{"cve":"CVE-2015-3864","nvd":{"published":"2015-10-01T00:59:31.560","modified":"2026-06-17T00:26:23.700","status":"Modified","description":"Integer underflow in the MPEG4Extractor::parseChunk function in MPEG4Extractor.cpp in libstagefright in mediaserver in Android before 5.1.1 LMY48M allows remote attackers to execute arbitrary code via crafted MPEG-4 data, aka internal bug 23034759.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-3824.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-189"],"references":["http://www.securityfocus.com/bid/76682","https://android.googlesource.com/platform/frameworks/av/+/6fe85f7e15203e48df2cc3e8e1c4bc6ad49dc968","https://blog.zimperium.com/cve-2015-3864-metasploit-module-now-available-for-testing/","https://blog.zimperium.com/reflecting-on-stagefright-patches/","https://groups.google.com/forum/message/raw?msg=android-security-updates/1M7qbSvACjo/Y7jewiW1AwAJ"],"products":["google:android"],"source":"nvd","synced_at":"2026-10-19T20:37:45.466985407+00:00"},"epss":{"cve":"CVE-2015-3864","score":0.87125,"percentile":0.9975,"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."]}