PT-2020-11722 · Google · Android+1

Published 2020-09-17 · Updated 2021-07-21 · CVE-2020-0369

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The issue is related to an integer overflow in libavb, which can cause an out of bounds write. This could potentially lead to a local escalation of privilege, and no additional execution privileges are needed for exploitation. User interaction is not required for this issue to be exploited.

Recommendations For Android version Android-11, update to a version that includes the fix for the integer overflow issue in libavb to prevent potential local escalation of privilege.

Fix

Integer Overflow

Memory Corruption

Weakness Enumeration

CWE-190

CWE-787

Related Identifiers

CVE-2020-0369

Affected Products

Android

Libavb

References · 3

• https://source.android.com/security/bulletin/android-11 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0369 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0369 · Security Note