Bug 1469591 (CVE-2017-9744) - CVE-2017-9744 binutils: Address violation in sh_elf_set_mach_from_flags function when disassembling a corrupt SH binary
Summary: CVE-2017-9744 binutils: Address violation in sh_elf_set_mach_from_flags funct...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2017-9744
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: 1469592 1469593
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-07-11 14:17 UTC by Pedro Sampaio
Modified: 2019-09-29 14:15 UTC (History)
14 users (show)

Fixed In Version:
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Last Closed: 2017-07-11 15:19:09 UTC
Embargoed:

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Description Pedro Sampaio 2017-07-11 14:17:47 UTC 
The sh_elf_set_mach_from_flags function in bfd/elf32-sh.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted binary file, as demonstrated by mishandling of this file during "objdump -D" execution.

Upstream bug:

https://sourceware.org/bugzilla/show_bug.cgi?id=21578

Upstream patch:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f461bbd847f15657f3dd2f317c30c75a7520da1f
Comment 1 Pedro Sampaio 2017-07-11 14:18:31 UTC 
Created binutils tracking bugs for this issue:

Affects: fedora-all [bug 1469593]


Created mingw-binutils tracking bugs for this issue:

Affects: epel-all [bug 1469592]
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