PT-2015-2206 · Google · Android

Marco Nelissen · Published 2015-10-01 · Updated 2015-10-01 · CVE-2015-3861

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Android versions prior to 5.1.1 LMY48M

Description The issue is related to multiple integer overflows in the addVorbisCodecInfo function in matroska/MatroskaExtractor.cpp in libstagefright in mediaserver. This allows remote attackers to cause a denial of service, leading to device inoperability, via crafted Matroska data.

Recommendations For Android versions prior to 5.1.1 LMY48M, update to version 5.1.1 LMY48M or later to resolve the issue. As a temporary workaround, consider restricting the use of libstagefright to minimize the risk of exploitation. Avoid using the addVorbisCodecInfo function in matroska/MatroskaExtractor.cpp until the issue is resolved.

Fix

Weakness Enumeration

CWE-189

Related Identifiers

BDU:2015-11552

CVE-2015-3861

Affected Products

Android

References · 4

• https://android.googlesource.com/platform/frameworks/av/+/304ef91624e12661e7e35c2c0c235da84a73e9c0 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-3861 · Security Note
• https://bdu.fstec.ru/vul/2015-11552 · Security Note
• https://groups.google.com/forum/message/raw?msg=android-security-updates/1M7qbSvACjo/Y7jewiW1AwAJ · Vendor Advisory