{"id":"CVE-2015-3864","url":"https://www.cyber-defence.io/tools/cve/CVE-2015-3864","generatedAt":"2026-11-05T05:51:05.194Z","title":"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.","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.","published":"2015-10-01T00:59:32.000Z","lastModified":"2026-06-17T00:26:24.000Z","status":"Modified","sourceIdentifier":"security@android.com","cvss":{"version":"2.0","score":10,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C"},"cwe":["CWE-189"],"affected":["google/android"],"epss":{"score":0.87125,"percentile":0.99751,"date":"2026-11-04","history":[]},"kev":{"listed":false},"exploits":{"count":3,"verified":true,"firstPublished":"2015-09-17","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":40436,"kind":"exploit","title":"Google Android 5.0 < 5.1.1 - 'Stagefright' .MP4 tx3g Integer Overflow (Metasploit)","url":"https://www.exploit-db.com/exploits/40436","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/android/remote/40436.rb","file":"exploits/android/remote/40436.rb","published":"2016-09-27","added":"2016-09-27","updated":"2016-12-21","author":"Metasploit","type":"remote","platform":"android","port":null,"verified":true,"codes":["CVE-2015-3864"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null},{"edbId":39640,"kind":"exploit","title":"Google Android 5.0.1 - Metaphor Stagefright (ASLR Bypass)","url":"https://www.exploit-db.com/exploits/39640","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/android/remote/39640.txt","file":"exploits/android/remote/39640.txt","published":"2016-03-30","added":"2016-03-30","updated":"2016-12-21","author":"NorthBit","type":"remote","platform":"android","port":null,"verified":false,"codes":["CVE-2015-3864","OSVDB-125394"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://github.com/NorthBit/Metaphor"},{"edbId":38226,"kind":"exploit","title":"Google Android - libstagefright Integer Overflow Remote Code Execution","url":"https://www.exploit-db.com/exploits/38226","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/android/remote/38226.py","file":"exploits/android/remote/38226.py","published":"2015-09-17","added":"2015-09-17","updated":"2016-12-21","author":"Google Security Research","type":"remote","platform":"android","port":null,"verified":true,"codes":["CVE-2015-3864","OSVDB-125394"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 87.1%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/76682","source":"security@android.com"},{"url":"https://android.googlesource.com/platform/frameworks/av/+/6fe85f7e15203e48df2cc3e8e1c4bc6ad49dc968","tags":["Vendor Advisory"],"source":"security@android.com"},{"url":"https://blog.zimperium.com/cve-2015-3864-metasploit-module-now-available-for-testing/","tags":["Release Notes","Third Party Advisory"],"source":"security@android.com"},{"url":"https://blog.zimperium.com/reflecting-on-stagefright-patches/","source":"security@android.com"},{"url":"https://groups.google.com/forum/message/raw?msg=android-security-updates/1M7qbSvACjo/Y7jewiW1AwAJ","tags":["Vendor Advisory"],"source":"security@android.com"},{"url":"https://www.exploit-db.com/exploits/38226/","source":"security@android.com"},{"url":"https://www.exploit-db.com/exploits/39640/","source":"security@android.com"},{"url":"https://www.exploit-db.com/exploits/40436/","source":"security@android.com"},{"url":"http://www.securityfocus.com/bid/76682","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://android.googlesource.com/platform/frameworks/av/+/6fe85f7e15203e48df2cc3e8e1c4bc6ad49dc968","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://blog.zimperium.com/cve-2015-3864-metasploit-module-now-available-for-testing/","tags":["Release Notes","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://blog.zimperium.com/reflecting-on-stagefright-patches/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://groups.google.com/forum/message/raw?msg=android-security-updates/1M7qbSvACjo/Y7jewiW1AwAJ","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/38226/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/39640/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/40436/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2015-3864","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}