Bug 1518590 (CVE-2017-16827) - CVE-2017-16827 binutils: Invalid free in the aout_get_external_symbols function
Summary: CVE-2017-16827 binutils: Invalid free in the aout_get_external_symbols function
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2017-16827
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1499310 1499311
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-11-29 09:31 UTC by Andrej Nemec
Modified: 2019-09-29 14:26 UTC (History)
15 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2019-06-08 03:32:12 UTC
Embargoed:

Attachments (Terms of Use)

Description Andrej Nemec 2017-11-29 09:31:09 UTC 
The aout_get_external_symbols function in aoutx.h in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29.1, allows remote attackers to cause a denial of service (slurp_symtab invalid free and application crash) or possibly have unspecified other impact via a crafted ELF file.

Upstream issue:

https://sourceware.org/bugzilla/show_bug.cgi?id=22306

Upstream patches:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=0301ce1486b1450f219202677f30d0fa97335419
Comment 1 Andrej Nemec 2017-11-29 09:41:53 UTC 
Created binutils tracking bugs for this issue:

Affects: fedora-all [bug 1499311]


Created mingw-binutils tracking bugs for this issue:

Affects: epel-all [bug 1499310]
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