CVE-2013-4332: Integer Overflow

First published: Wed Oct 09 2013(Updated: )

Multiple integer overflows in malloc/malloc.c in the GNU C Library (aka glibc or libc6) 2.18 and earlier allow context-dependent attackers to cause a denial of service (heap corruption) via a large value to the (1) pvalloc, (2) valloc, (3) posix_memalign, (4) memalign, or (5) aligned_alloc functions.

Credit: secalert@redhat.com

Affected Software	Affected Version	How to fix
GNU glibc	<=2.18
GNU glibc	=2.0
GNU glibc	=2.0.1
GNU glibc	=2.0.2
GNU glibc	=2.0.3
GNU glibc	=2.0.4
GNU glibc	=2.0.5
GNU glibc	=2.0.6
GNU glibc	=2.1
GNU glibc	=2.1.1
GNU glibc	=2.1.1.6
GNU glibc	=2.1.2
GNU glibc	=2.1.3
GNU glibc	=2.1.9
GNU glibc	=2.10.1
GNU glibc	=2.11
GNU glibc	=2.11.1
GNU glibc	=2.11.2
GNU glibc	=2.11.3
GNU glibc	=2.12.1
GNU glibc	=2.12.2
GNU glibc	=2.13
GNU glibc	=2.14
GNU glibc	=2.14.1
GNU glibc	=2.15
GNU glibc	=2.16
GNU glibc	=2.17
Redhat Enterprise Linux	=5

Remedy

http://www.openwall.com/lists/oss-security/2013/09/12/6

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