PT-2021-12994 · Google · Android

Published 2021-01-01 · Updated 2021-01-13 · CVE-2021-0311

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Android versions Android-8.0 through Android-11

Description: The issue is related to a missing bounds check in the ElementaryStreamQueue::dequeueAccessUnitH264() function of ESQueue.cpp. This could lead to a possible out of bounds write, resulting in remote information disclosure. No additional execution privileges are needed for exploitation, but user interaction is required.

Recommendations: For Android versions Android-8.0 through Android-11, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ASB-A-170240631

CVE-2021-0311

Affected Products

Android

References · 5

• https://source.android.com/security/bulletin/2021-01-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0311 · Security Note
• https://osv.dev/vulnerability/ASB-A-170240631 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0311 · Vendor Advisory
• https://android.googlesource.com/platform/frameworks/av/+/8ea3bdb5ef11dad8e11a2c2cad34e91ad11657d0 · Note