Recent Vulnerabilities Research Posts Trends Blog About Contact

Published: 02/03/2009 Updated: 02/02/2024

CVSS v2 Base Score: 9.3 | Impact Score: 10 | Exploitability Score: 8.6

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 828

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

Use-after-free vulnerability in the GIFReadNextExtension function in lib/pngxtern/gif/gifread.c in OptiPNG 0.6.2 and previous versions allows context-dependent malicious users to cause a denial of service (application crash) via a crafted GIF image that causes the realloc function to return a new pointer, which triggers memory corruption when the old pointer is accessed.

Vulnerable Product	Search on Vulmon	Subscribe to Product
optipng project optipng
suse linux enterprise 9-11
opensuse opensuse

CWE-416 http://www.openwall.com/lists/oss-security/2009/02/24/2 http://optipng.sourceforge.net http://sourceforge.net/tracker/index.php?func=detail&aid=2582013&group_id=151404&atid=780913 http://www.securityfocus.com/bid/33873 http://www.openwall.com/lists/oss-security/2009/02/25/4 http://secunia.com/advisories/34035 http://www.vupen.com/english/advisories/2009/0510 http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00001.html http://secunia.com/advisories/34259 http://www.gentoo.org/security/en/glsa/glsa-200903-12.xml http://secunia.com/advisories/34201 http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html http://secunia.com/advisories/35685 https://exchange.xforce.ibmcloud.com/vulnerabilities/48879 https://nvd.nist.gov

Get Started

Vulmon Search is a vulnerability search engine. It gives comprehensive vulnerability information through a very simple user interface.

Home Recent Vulnerabilities Research Posts Trends Blog About Contact

Vulmon Search Vulmon Research Vulmon Alerts Vulmap

Twitter Reddit Linkedin Facebook

CVE-2009-0749

Vulnerability Summary

References

Vulmon Search

About

Products

Connect