Bug 1435247 (CVE-2017-7224)

Summary: CVE-2017-7224 binutils: Invalid write in find_nearest_line function
Product: [Other] Security Response Reporter: Adam Mariš <amaris>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: erik-fedora, fedora-mingw, jakub, klember, ktietz, law, nickc, ohudlick, rjones, yselkowi
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Last Closed: 2019-06-08 03:09:29 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1435307, 1435308, 1435309    
Bug Blocks:    

Description Adam Mariš 2017-03-23 13:01:17 UTC
The find_nearest_line function in objdump in GNU Binutils 2.28 is vulnerable to an invalid write (of size 1) while disassembling a corrupt binary that contains an empty function name, leading to a program crash.

Upstream bug:

https://sourceware.org/bugzilla/show_bug.cgi?id=20892

Upstream patch:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e82ab856bb4689330c29fb9f1c57a8555b26380e

Comment 1 Adam Mariš 2017-03-23 14:14:10 UTC
Created binutils tracking bugs for this issue:

Affects: fedora-all [bug 1435308]


Created mingw-binutils tracking bugs for this issue:

Affects: epel-all [bug 1435309]
Affects: fedora-all [bug 1435307]