Integer 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.
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References
History
No history.
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Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T23:08:23.737Z
Reserved: 2011-07-11T00:00:00
Link: CVE-2011-2702
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Status : Modified
Published: 2014-10-27T20:55:22.313
Modified: 2024-11-21T01:28:47.660
Link: CVE-2011-2702
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