Vulnerability Monitor

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CVE-2015-3827

The MPEG4Extractor::parseChunk function in MPEG4Extractor.cpp in libstagefright in Android before 5.1.1 LMY48I does not validate the relationship between chunk sizes and skip sizes, which allows remote attackers to execute arbitrary code or cause a denial of service (integer underflow and memory corruption) via crafted MPEG-4 covr atoms, aka internal bug 20923261.

Published

2015-10-01T00:59:11.953

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 9.3 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
CWE-119
CWE-189

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	google	android	≤ 5.1	Yes

References

http://www.huawei.com/en/psirt/security-advisories/hw-448928 ([email protected])
http://www.securityfocus.com/bid/76052 ([email protected])
http://www.securitytracker.com/id/1033094 ([email protected])
http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-448928.htm ([email protected])
https://android.googlesource.com/platform/frameworks/av/+/f4a88c8ed4f8186b3d6e2852993e063fc33ff231 Vendor Advisory ([email protected])
https://groups.google.com/forum/message/raw?msg=android-security-updates/Ugvu3fi6RQM/yzJvoTVrIQAJ Vendor Advisory ([email protected])
http://www.huawei.com/en/psirt/security-advisories/hw-448928 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/76052 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1033094 (af854a3a-2127-422b-91ae-364da2661108)
http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-448928.htm (af854a3a-2127-422b-91ae-364da2661108)
https://android.googlesource.com/platform/frameworks/av/+/f4a88c8ed4f8186b3d6e2852993e063fc33ff231 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://groups.google.com/forum/message/raw?msg=android-security-updates/Ugvu3fi6RQM/yzJvoTVrIQAJ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)