| Summary: | buffer overflow in bfd_get_debug_link_info_1 | ||
|---|---|---|---|
| Product: | binutils | Reporter: | Agostino Sarubbo <ago> |
| Component: | binutils | Assignee: | Alan Modra <amodra> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | ||
| Priority: | P2 | ||
| Version: | 2.30 | ||
| Target Milestone: | --- | ||
| Host: | Target: | ||
| Build: | Last reconfirmed: | 2017-09-24 00:00:00 | |
| Attachments: |
stacktrace
testcase |
||
Created attachment 10467 [details]
testcase
The master branch has been updated by Alan Modra <amodra@sourceware.org>: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=52b36c51e5bf6d7600fdc6ba115b170b0e78e31d commit 52b36c51e5bf6d7600fdc6ba115b170b0e78e31d Author: Alan Modra <amodra@gmail.com> Date: Sun Sep 24 21:36:18 2017 +0930 PR22197, buffer overflow in bfd_get_debug_link_info_1 PR 22197 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is within section bounds. Fixed |
Created attachment 10466 [details] stacktrace On master at 52a93b95ec0771c97e26f0bb28630a271a667bd2: # nm -V GNU nm (Gentoo git) 2.29.51.20170924 Command to reproduce: # nm -A -a -l -S -s --special-syms --synthetic --with-symbol-versions -D $FILE