PT-2022-14437 · Google · Android

Published 2022-06-15 · Updated 2022-06-24 · CVE-2022-20208

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Android versions Android-12L

Description In the parseRecursively function of cppbor parse.cpp, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android version Android-12L, update to a version that includes the fix for the issue in cppbor parse.cpp. As a temporary workaround, consider restricting access to sensitive information to minimize the risk of exploitation.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2022-20208

Affected Products

Android

References · 5

• https://source.android.com/security/bulletin/pixel/2022-06-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20208 · Security Note
• https://osv.dev/vulnerability/CVE-2022-20208 · Vendor Advisory
• https://t.me/cibsecurity/44534 · Telegram Post
• https://t.me/cvenotify/32078 · Telegram Post