PT-2020-11689 · Google · Android

Published 2020-09-17 · Updated 2021-07-21 · CVE-2020-0336

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 possible memory corruption due to type confusion in SurfaceFlinger. This could lead to local escalation of privilege, requiring System execution privileges. User interaction is not needed for exploitation.

Recommendations For Android version Android-11, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Type Confusion

Memory Corruption

Weakness Enumeration

CWE-843

CWE-787

Related Identifiers

CVE-2020-0336

Affected Products

Android

References · 6

• https://cve.org/CVERecord?id=CVE-2020-0336 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-0336 · Security Note
• https://osv.dev/vulnerability/CVE-2020-0336 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-0336 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-0336 · Vendor Advisory
• https://source.android.com/security/bulletin/android-11 · Vendor Advisory