PT-2020-11745 · Google · Android

Published 2020-09-01 · Updated 2020-09-24 · CVE-2020-0392

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-9 through Android-11

Description The issue is related to a double free in the getLayerDebugInfo function of SurfaceFlinger.cpp, which could lead to code execution and local escalation of privilege without requiring additional execution privileges or user interaction.

Recommendations For Android versions Android-9 through Android-11, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

ASB-A-150226608

CVE-2020-0392

Affected Products

Android

References · 6

• https://osv.dev/vulnerability/ASB-A-150226608 · Vendor Advisory
• https://source.android.com/security/bulletin/2020-09-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0392 · Security Note
• https://osv.dev/vulnerability/CVE-2020-0392 · Vendor Advisory
• https://android.googlesource.com/platform/frameworks/native/+/927b3b120839954a575b4e8c498b1b4d4d375afa · Note
• https://t.me/cibsecurity/14719 · Telegram Post