{"cve":"CVE-2009-2042","nvd":{"published":"2009-06-12T20:30:00.203","modified":"2026-06-16T23:08:38.573","status":"Modified","description":"libpng before 1.2.37 does not properly parse 1-bit interlaced images with width values that are not divisible by 8, which causes libpng to include uninitialized bits in certain rows of a PNG file and might allow remote attackers to read portions of sensitive memory via \"out-of-bounds pixels\" in the file.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-200"],"references":["http://archives.neohapsis.com/archives/bugtraq/2010-04/0077.html","http://archives.neohapsis.com/archives/fulldisclosure/2010-04/0121.html","http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html","http://lists.vmware.com/pipermail/security-announce/2010/000090.html","http://secunia.com/advisories/35346"],"products":["libpng:libpng"],"source":"nvd","synced_at":"2026-10-19T19:54:07.895733559+00:00"},"epss":{"cve":"CVE-2009-2042","score":0.02278,"percentile":0.83116,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}