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CVE
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CVE-2012-4432Date: (C)2012-09-30   (M)2023-12-22


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

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 7.5
Exploit Score: 10.0
Impact Score: 6.4
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: PARTIAL
  
Reference:
SECUNIA-50654
BID-55566
http://www.openwall.com/lists/oss-security/2012/09/17/5
http://www.openwall.com/lists/oss-security/2012/09/18/2
http://optipng.hg.sourceforge.net/hgweb/optipng/optipng/rev/f1d5d44670a2
http://optipng.sourceforge.net/
http://sourceforge.net/news/?group_id=151404
optipng-palette-code-execution(78743)

CWE    1
CWE-399

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