Bug 1483596 (CVE-2017-12452)

Summary:	CVE-2017-12452 binutils: out of bounds heap read in bfd_mach_o_i386_canonicalize_one_reloc function
Product:	[Other] Security Response	Reporter:	Adam Mariš <amaris>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	erik-fedora, fedora-mingw, jakub, klember, ktietz, law, nickc, ohudlick, rjones, yselkowi
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-06-08 03:21:31 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1483603, 1483604, 1483605
Bug Blocks:

Description Adam Mariš 2017-08-21 13:09:41 UTC

The bfd_mach_o_i386_canonicalize_one_reloc function in
bfd/mach-o-i386.c in the Binary File Descriptor (BFD) library (aka
libbfd), as distributed in GNU Binutils 2.29 and earlier, allows remote
attackers to cause an out of bounds heap read via a crafted mach-o
file.

Upstream bug:

https://sourceware.org/bugzilla/show_bug.cgi?id=21813

Comment 1 Adam Mariš 2017-08-21 13:15:41 UTC

Created binutils tracking bugs for this issue:

Affects: fedora-all [bug 1483604]


Created mingw-binutils tracking bugs for this issue:

Affects: epel-all [bug 1483603]
Affects: fedora-all [bug 1483605]