CVE-2015-3864
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.
Official description from the CVE record, published by google_android. Copyright © 1999-2026 The MITRE Corporation. See /security/cve/legal for the CVE license. View the record on cve.org
Key data
EPSS
Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.
- Score
- 0.87125 (87.1% probability)
- Percentile
- 99.8%
- Scores of
- Nov 10, 2026
- Model
- v2026.06.15
References
Links listed in the CVE record. They lead to other sites, which CubePath does not control.
- [android-security-updates] 20150909 Nexus Security Bulletin (September 2015) (groups.google.com)mailing-list
- blog.zimperium.com/cve-2015-3864-metasploit-module-now-avai…
- android.googlesource.com/platform/frameworks/av/+/6fe85f7e1…
- 38226 (exploit-db.com)exploit
- 76682 (securityfocus.com)vdb-entry
- blog.zimperium.com/reflecting-on-stagefright-patches
- 40436 (exploit-db.com)exploit
- 39640 (exploit-db.com)exploit
Timeline
- ID reserved
- Record published
- Record last updated
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Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:47 UTC. Sources and licenses