CVE-2011-2702

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Summary

CVECVE-2011-2702
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-10-27 20:55:22 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionInteger signedness error in Glibc before 2.13 and eglibc before 2.13, when using Supplemental Streaming SIMD Extensions 3 (SSSE3) optimization, allows context-dependent attackers to execute arbitrary code via a negative length parameter to (1) memcpy-ssse3-rep.S, (2) memcpy-ssse3.S, or (3) memset-sse2.S in sysdeps/i386/i686/multiarch/, which triggers an out-of-bounds read, as demonstrated using the memcpy function.

Risk And Classification

Primary CVSS: v2.0 6.8 from [email protected]

AV:N/AC:M/Au:N/C:P/I:P/A:P

Problem Types: CWE-94 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Gnu Eglibc All All All All
Application Gnu Glibc 2.12 All All All
Application Gnu Glibc 2.12.1 All All All
Application Gnu Glibc All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
oss-sec: CVE id request: (e)glibc af854a3a-2127-422b-91ae-364da2661108 seclists.org
[svn] View of /trunk/libc/ChangeLog af854a3a-2127-422b-91ae-364da2661108 www.eglibc.org
www.osvdb.org/80718 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
oss-sec: Re: CVE id request: (e)glibc af854a3a-2127-422b-91ae-364da2661108 seclists.org
CVE-2011-2702: eglibc and glibc Signedness Issue « xorl %eax, %eax af854a3a-2127-422b-91ae-364da2661108 xorl.wordpress.com Exploit
404 - Page not found - Modne Spodnie af854a3a-2127-422b-91ae-364da2661108 www.nodefense.org
sourceware.org Git - glibc.git/commit af854a3a-2127-422b-91ae-364da2661108 sourceware.org
Access Denied af854a3a-2127-422b-91ae-364da2661108 bugzilla.novell.com
sourceware.org Git - glibc.git/commit MITRE sourceware.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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