PT-2023-17754 · Google · Android

Published 2023-04-01 · Updated 2023-04-27 · CVE-2023-20967

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 through Android-13

Description The issue is related to a possible out of bounds write in the avdt scb hdl pkt no frag function of avdt scb act.cc. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions Android-11 through Android-13, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ASB-A-225879503

CVE-2023-20967

Affected Products

Android

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-20967 · Security Note
• https://osv.dev/vulnerability/ASB-A-225879503 · Vendor Advisory
• https://source.android.com/security/bulletin/2023-04-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-20967 · Vendor Advisory
• https://android.googlesource.com/platform/packages/modules/Bluetooth/+/89255db501097bbec90e4fcfc48d634deb239cd6 · Note