{"cve":"CVE-2008-3964","nvd":{"published":"2008-09-11T01:13:47.633","modified":"2026-06-16T22:56:54.390","status":"Modified","description":"Multiple off-by-one errors in libpng before 1.2.32beta01, and 1.4 before 1.4.0beta34, allow context-dependent attackers to cause a denial of service (crash) or have unspecified other impact via a PNG image with crafted zTXt chunks, related to (1) the png_push_read_zTXt function in pngread.c, and possibly related to (2) pngtest.c.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-193"],"references":["http://secunia.com/advisories/31781","http://secunia.com/advisories/33137","http://secunia.com/advisories/35302","http://secunia.com/advisories/35386","http://security.gentoo.org/glsa/glsa-200812-15.xml"],"products":["libpng:libpng"],"source":"nvd","synced_at":"2026-10-19T19:52:44.811608366+00:00"},"epss":{"cve":"CVE-2008-3964","score":0.03343,"percentile":0.88662,"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."]}