CVE-2021-0311 Information

Description

In ElementaryStreamQueue::dequeueAccessUnitH264() of ESQueue.cpp there is a possible out of bounds write due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android; Versions: Android-9 Android-10 Android-11 Android-8.0 Android-8.1; Android ID: A-170240631.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Reference

https://source.android.com/security/bulletin/2021-01-01

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

6.5