89394 – libiberty :stack overflow in nm

Bug 89394 - libiberty :stack overflow in nm

Summary: libiberty :stack overflow in nm

Status:	RESOLVED FIXED

Alias:	None

Product:	gcc
Classification:	Unclassified
Component:	other (show other bugs)
Version:	unknown

Importance:	P3 normal
Target Milestone:	---
Assignee:	Not yet assigned to anyone

URL:
Keywords:

Depends on:
Blocks:

Reported:	2019-02-19 05:08 UTC by spinpx
Modified:	2020-05-07 12:11 UTC (History)
CC List:	2 users (show)

See Also:
Host:
Target:
Build:
Known to work:
Known to fail:
Last reconfirmed:	2019-03-21 00:00:00

Attachments
inputs trigger bugs (2.42 KB, application/zip) 2019-02-19 05:08 UTC, spinpx	Details
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Description spinpx 2019-02-19 05:08:36 UTC

Created attachment 45757 [details]
inputs trigger bugs

reference from: https://sourceware.org/bugzilla/show_bug.cgi?id=24227

- Intel Xeon Gold 5118 processors and 256 GB memory
- Linux n18-065-139 4.19.0-1-amd64 #1 SMP Debian 4.19.12-1 (2018-12-22) x86_64 GNU/Linux
- clang version 4.0.0 (tags/RELEASE_400/final)
- version: commit commit 388a192d73df7439bf375d8b8042bb53a6be9c60
- run: nm -C input_file   (We attached the inputs that trigger the bug)
- asan report:
==1992137==ERROR: AddressSanitizer: stack-overflow on address 0x7ffc986fff68 (pc 0x0000008975c5 bp 0x7ffc987000a0 sp 0x7ffc986fff70 T0)
    #0 0x8975c4 in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4149:7
    #1 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #2 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #3 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #4 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #5 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #6 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #7 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #8 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #9 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #10 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #11 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #12 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #13 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #14 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #15 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #16 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #17 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #18 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #19 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #20 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #21 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #22 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #23 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #24 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #25 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #26 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #27 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #28 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #29 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #30 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #31 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #32 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #33 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #34 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #35 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #36 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #37 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #38 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #39 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #40 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #41 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #42 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #43 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #44 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #45 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #46 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #47 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #48 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #49 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #50 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #51 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #52 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #53 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #54 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #55 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #56 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #57 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #58 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #59 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #60 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #61 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #62 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #63 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #64 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #65 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #66 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #67 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #68 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #69 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #70 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #71 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #72 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #73 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #74 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #75 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #76 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #77 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #78 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #79 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #80 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #81 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #82 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #83 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #84 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #85 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #86 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #87 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #88 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #89 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #90 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #91 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #92 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #93 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #94 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #95 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #96 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #97 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #98 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #99 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #100 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #101 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #102 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #103 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #104 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #105 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #106 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #107 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #108 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #109 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #110 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #111 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #112 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #113 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #114 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #115 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #116 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #117 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #118 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #119 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #120 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #121 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #122 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #123 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #124 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #125 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #126 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #127 0x8975c9 in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4149:7
    #128 0x8975c9 in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4149:7
    #129 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #130 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #131 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #132 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #133 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #134 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #135 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #136 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #137 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #138 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #139 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #140 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #141 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #142 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #143 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #144 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #145 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #146 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #147 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #148 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #149 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #150 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #151 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #152 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #153 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #154 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #155 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #156 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #157 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #158 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #159 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #160 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #161 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #162 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #163 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #164 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #165 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #166 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #167 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #168 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #169 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #170 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #171 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #172 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #173 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #174 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #175 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #176 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #177 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #178 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #179 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #180 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #181 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #182 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #183 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #184 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #185 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #186 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #187 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #188 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #189 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #190 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #191 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #192 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #193 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #194 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #195 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #196 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #197 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #198 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #199 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #200 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #201 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #202 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #203 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #204 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #205 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #206 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #207 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #208 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #209 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #210 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #211 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #212 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #213 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #214 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #215 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #216 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #217 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #218 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #219 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #220 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #221 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #222 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #223 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #224 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #225 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #226 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #227 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #228 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #229 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #230 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #231 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #232 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #233 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #234 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #235 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #236 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #237 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #238 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #239 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #240 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #241 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #242 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #243 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #244 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #245 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #246 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #247 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #248 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7
    #249 0x89762f in d_count_templates_scopes /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4151:7

SUMMARY: AddressSanitizer: stack-overflow /mnt/raid/user/chenpeng/FuzzingBench/binutils/binutils-gdb/libiberty/cp-demangle.c:4149:7 in d_count_templates_scopes
==1992137==ABORTING

Comment 1 spinpx 2019-02-19 05:19:32 UTC

the code is from binutils: https://github.com/bminor/binutils-gdb/tree/master/libiberty
git commit: 388a192d73df7439bf375d8b8042bb53a6be9c60

Comment 2 spinpx 2019-02-19 09:09:54 UTC

It can be reproduced in bintuils commit c72e75a64030b0f6535a80481f37968ad55c333a (Feb 19 2019)

Comment 3 spinpx 2019-03-01 07:10:00 UTC

CVE-2019-9071

Comment 4 Cheng Wen 2019-03-04 13:03:17 UTC

This issue is similar to CVE-2018-18700 & CVE-2018-18701

Comment 5 Cheng Wen 2019-03-04 13:09:02 UTC

So many similar cases and repetitive CVEs.

This problem has been fixed before, but it has not been completely fixed.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85122
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85452
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87335
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87636
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87675
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87681

Comment 6 Nick Clifton 2019-03-21 12:16:35 UTC

I have proposed a patch to fix this bug:

  https://gcc.gnu.org/ml/gcc-patches/2019-03/msg01048.html

Comment 7 Nick Clifton 2019-04-10 14:45:19 UTC

Author: nickc
Date: Wed Apr 10 14:44:47 2019
New Revision: 270258

URL: https://gcc.gnu.org/viewcvs?rev=270258&root=gcc&view=rev
Log:
Fix a stack exhaustion bug in libiberty's demangler when decoding a pathalogically constructed mangled name.

	PR 89394
	* cp-demangle.c (cplus_demangle_fill_name): Reject negative
	lengths.
	(d_count_templates_scopes): Replace num_templates and num_scopes
	parameters with a struct d_print_info pointer parameter.  Adjust
	body of the function accordingly.  Add recursion counter and check
	that the recursion limit is not reached.
	(d_print_init): Pass dpi parameter to d_count_templates_scopes.
	Reset recursion counter afterwards, unless the recursion limit was
	reached.

Modified:
    trunk/libiberty/ChangeLog
    trunk/libiberty/cp-demangle.c

Comment 8 Nick Clifton 2019-04-10 14:52:37 UTC

The patch has now been committed.

Comment 9 Trupti Pardeshi 2020-05-06 08:22:25 UTC

May I know, in which version of binutils this fix is available?

Any heads up will be appreciated.

Best Regards,

Comment 10 Nick Clifton 2020-05-06 10:55:38 UTC

(In reply to Trupti Pardeshi from comment #9)
> May I know, in which version of binutils this fix is available?

2.35.  Which should be available in August, all being well.

Cheers
  Nick

PS.  The fix is already in the mainline development code, so you can always clone the repository and build your own toolchain.

Comment 11 Trupti Pardeshi 2020-05-07 12:11:56 UTC

(In reply to Nick Clifton from comment #10)
> (In reply to Trupti Pardeshi from comment #9)
> > May I know, in which version of binutils this fix is available?
> 
> 2.35.  Which should be available in August, all being well.
> 
> Cheers
>   Nick
> 
> PS.  The fix is already in the mainline development code, so you can always
> clone the repository and build your own toolchain.

Thank you so much Nick for reply. We rely on binutils released version which will have fixes against CVEs. So, needed to confirm.

Thanks you so much.