{"cve":"CVE-2015-4480","nvd":{"published":"2015-08-16T01:59:07.817","modified":"2026-06-17T00:27:21.730","status":"Modified","description":"Integer overflow in the stagefright::SampleTable::isValid function in libstagefright in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code via crafted MPEG-4 video data with H.264 encoding.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00014.html","http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00015.html","http://lists.opensuse.org/opensuse-updates/2015-08/msg00030.html","http://lists.opensuse.org/opensuse-updates/2015-08/msg00031.html","http://rhn.redhat.com/errata/RHSA-2015-1586.html"],"products":["canonical:ubuntu_linux","mozilla:firefox","opensuse:opensuse"],"source":"nvd","synced_at":"2026-10-19T20:36:40.444340523+00:00"},"epss":{"cve":"CVE-2015-4480","score":0.05166,"percentile":0.92441,"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."]}