CVE-2012-3509

MediumCVSS 5.0/10Last modified Jun 16, 2026

Description

Multiple integer overflows in the (1) _objalloc_alloc function in objalloc.c and (2) objalloc_alloc macro in include/objalloc.h in GNU libiberty, as used by binutils 2.22, allow remote attackers to cause a denial of service (crash) via vectors related to the "addition of CHUNK_HEADER_SIZE to the length," which triggers a heap-based buffer overflow.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:N/I:N/A:P

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 5, 2012
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2012-3509: Medium severity, CVSS 5.0 | Vulnix