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Published: 01/10/2012 Updated: 29/08/2017

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

Use-after-free vulnerability in opngreduc.c in OptiPNG Hg and 0.7.x prior to 0.7.3 might allow remote malicious users to execute arbitrary code via unspecified vectors related to "palette reduction."

Vulnerable Product	Search on Vulmon	Subscribe to Product
optipng optipng hg
optipng optipng 0.7.0
optipng optipng 0.7.1
optipng optipng 0.7.2

CWE-399 http://www.openwall.com/lists/oss-security/2012/09/17/5 http://www.openwall.com/lists/oss-security/2012/09/18/2 http://sourceforge.net/news/?group_id=151404 http://optipng.sourceforge.net/http://secunia.com/advisories/50654 http://optipng.hg.sourceforge.net/hgweb/optipng/optipng/rev/f1d5d44670a2 http://www.securityfocus.com/bid/55566 https://exchange.xforce.ibmcloud.com/vulnerabilities/78743 https://nvd.nist.gov

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CVE-2012-4432

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