PT-2022-14645 · Google · Android

Published 2022-10-01 · Updated 2022-10-13 · CVE-2022-20418

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-12 through Android-13

Description In the pickStartSeq function of AAVCAssembler.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android versions Android-12 through Android-13, update to a version that includes the fix for the out of bounds read issue in AAVCAssembler.cpp. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ASB-A-231986464

CVE-2022-20418

Affected Products

Android

References · 7

• https://source.android.com/security/bulletin/2022-10-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-20418 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-231986464 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20418 · Security Note
• https://android.googlesource.com/platform/frameworks/av/+/91fddd9386c2e50e6fed87af2bed8b33da058a24 · Note
• https://t.me/cibsecurity/51209 · Telegram Post
• https://t.me/cvenotify/36976 · Telegram Post