Bug 1452167 (CVE-2017-9038)

Summary: CVE-2017-9038 binutils: Heap-buffer overflow in the byte_get_little_endian
Product: [Other] Security Response Reporter: Andrej Nemec <anemec>
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
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Hardware: All   
OS: Linux   
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Last Closed: 2017-05-18 13:29:32 UTC Type: ---
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Description Andrej Nemec 2017-05-18 13:17:36 UTC 
GNU Binutils allows attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file, related to the byte_get_little_endian function in elfcomm.c, the get_unwind_section_word function in readelf.c, and ARM unwind information that contains invalid word offsets. 

Upstream patch:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f32ba72991d2406b21ab17edc234a2f3fa7fb23d

References:

https://blogs.gentoo.org/ago/2017/05/12/binutils-multiple-crashes/