CVE-2013-4243

MEDIUM

Description

Heap-based buffer overflow in the readgifimage function in the gif2tiff tool in libtiff 4.0.3 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted height and width values in a GIF image.

References

http://bugzilla.maptools.org/show_bug.cgi?id=2451

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

http://secunia.com/advisories/54543

http://secunia.com/advisories/54628

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

http://www.securityfocus.com/bid/62082

https://bugzilla.redhat.com/show_bug.cgi?id=996052

https://security.gentoo.org/glsa/201701-16

Details

Source: MITRE

Published: 2013-09-10

Updated: 2017-07-01

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 6.8

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

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM