PT-2023-17733 · Google · Android

Published 2023-02-01 · Updated 2023-03-06 · CVE-2023-20944

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-10 through Android-13

Description The issue is related to a possible escalation of privilege due to unsafe deserialization in the ChooseTypeAndAccountActivity.java file. 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-10 through Android-13, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

ASB-A-244154558

CVE-2023-20944

Affected Products

Android

References · 5

• https://osv.dev/vulnerability/CVE-2023-20944 · Vendor Advisory
• https://source.android.com/security/bulletin/2023-02-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-244154558 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20944 · Security Note
• https://android.googlesource.com/platform/frameworks/base/+/d0bc9026e2e62e09fa88c1bcbf1dc1c3fb001375 · Note