PT-2020-11662 · Google · Android

Published 2020-09-18 · Updated 2021-07-21 · CVE-2020-0309

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

AV:L/AC:L/PR:H/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 a possible out of bounds write due to an integer overflow in the Bluetooth server. This could lead to local escalation of privilege with System privileges, and a firmware compromise is needed for exploitation. Notably, user interaction is not required for exploitation.

Recommendations For Android version Android-11, update to a version that includes the fix for this issue to prevent local escalation of privilege and potential firmware compromise.

Fix

Integer Overflow

Memory Corruption

Weakness Enumeration

CWE-190

CWE-787

Related Identifiers

CVE-2020-0309

Affected Products

Android

References · 3

• https://source.android.com/security/bulletin/android-11 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0309 · Security Note
• https://osv.dev/vulnerability/CVE-2020-0309 · Vendor Advisory