CVE-2015-3829
CriticalOff-by-one error in the MPEG4Extractor::parseChunk function in MPEG4Extractor.cpp in libstagefright in Android before 5.1.1 LMY48I allows remote attackers to execute arbitrary code or cause a denial of service (integer overflow and memory corruption) via crafted MPEG-4 covr…
Published Sep 30, 2015 · Updated May 6, 2026
Key Facts
Patch immediately- CVE-2015-3829 is a critical-severity vulnerability (CVSS 10.0 v2) affecting Android (Google).
- It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
- EPSS estimates a 90% probability of exploitation in the next 30 days.
- Fixed versions are available, including Android 5.1.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v2
10.0
AV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS (30-day exploit likelihood)
90%
Higher than 99.7% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
None known
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Description
Off-by-one error in the MPEG4Extractor::parseChunk function in MPEG4Extractor.cpp in libstagefright in Android before 5.1.1 LMY48I allows remote attackers to execute arbitrary code or cause a denial of service (integer overflow and memory corruption) via crafted MPEG-4 covr atoms with a size equal to SIZE_MAX, aka internal bug 20923261.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| AndroidGoogle | See advisory | 5.1 |
Patched Releases
Android
5.1
Timeline
Publicly disclosed
Sep 30, 2015
Last updated
May 6, 2026
Weakness Type
- CWE-189
References
- advisoryhttps://android.googlesource.com/platform/frameworks/av/+/2674a7218eaa3c87f2ee26d26da5b9170e10f859
- advisory[android-security-updates] 20150812 Nexus Security Bulletin (August 2015)
- otherhttp://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-448928.htm
- otherhttp://www.huawei.com/en/psirt/security-advisories/hw-448928
- other76052
FAQ
Common Questions.
Off-by-one error in the MPEG4Extractor::parseChunk function in MPEG4Extractor.cpp in libstagefright in Android before 5.1.1 LMY48I allows remote attackers to execute arbitrary code or cause a denial of service (integer overflow and memory corruption) via crafted MPEG-4 covr atoms with a size equal to SIZE_MAX, aka int…
Affected: Android (Google). The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Android 5.1.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
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