CVE-2013-4231

MEDIUM

Description

Multiple buffer overflows in libtiff before 4.0.3 allow remote attackers to cause a denial of service (out-of-bounds write) via a crafted (1) extension block in a GIF image or (2) GIF raster image to tools/gif2tiff.c or (3) a long filename for a TIFF image to tools/rgb2ycbcr.c. NOTE: vectors 1 and 3 are disputed by Red Hat, which states that the input cannot exceed the allocated buffer size.

References

http://bugzilla.maptools.org/show_bug.cgi?id=2450

http://rhn.redhat.com/errata/RHSA-2014-0223.html

http://secunia.com/advisories/54543

http://secunia.com/advisories/54628

http://www.asmail.be/msg0055359936.html

http://www.debian.org/security/2013/dsa-2744

http://www.openwall.com/lists/oss-security/2013/08/10/2

http://www.securityfocus.com/bid/61695

https://bugzilla.redhat.com/show_bug.cgi?id=995965

Details

Source: MITRE

Published: 2014-01-19

Updated: 2016-12-31

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM