Vulnerability in Optipng
CVE-2012-4432
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."
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.5 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.052 (92.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.052 · newest: 0.052 · change: 0.000
Affected products
- Optipng — versions 0.7.0, 0.7.1, 0.7.2
Weakness classification (CWE)
References
- www.securityfocus.com/bid/55566 (vdb-entry)
- optipng.sourceforge.net/ (Patch, Vendor Advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/78743 (vdb-entry)
- www.openwall.com/lists/oss-security/2012/09/17/5 (mailing-list, Exploit, Patch)
- optipng.hg.sourceforge.net/hgweb/optipng/optipng/rev/f1d5d44670a2 (Exploit)
- secunia.com/advisories/50654 (Vendor Advisory, third-party-advisory)
- sourceforge.net/news/
- www.openwall.com/lists/oss-security/2012/09/18/2 (mailing-list, Exploit, Patch)