7.5
CVSSv2

CVE-2011-3464

Published: 22/07/2012 Updated: 23/07/2012
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Off-by-one error in the png_formatted_warning function in pngerror.c in libpng 1.5.4 up to and including 1.5.7 might allow remote malicious users to cause a denial of service (application crash) and possibly execute arbitrary code via unspecified vectors, which trigger a stack-based buffer overflow.

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libpng libpng 1.5.4

libpng libpng 1.5.5

libpng libpng 1.5.6

libpng libpng 1.5.2

libpng libpng 1.5.3

libpng libpng 1.5.7

libpng libpng 1.5.0

libpng libpng 1.5.1

Vendor Advisories

Debian Bug report logs - #660026 CVE-2011-3026 Package: libpng; Maintainer for libpng is Anibal Monsalve Salazar <anibal@debianorg>; Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Wed, 15 Feb 2012 20:51:05 UTC Severity: grave Tags: security Fixed in versions libpng/1246-5, libpng/158-1 Done: Anibal Mon ...