PT-2022-14455 · Google · Android

Published 2022-07-01 · Updated 2023-08-08 · CVE-2022-20230

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-10 through Android-12L

Description The issue is related to improper input validation in the choosePrivateKeyAlias function of KeyChain.java, which could lead to local information disclosure. User interaction is required for exploitation, and no additional execution privileges are needed.

Recommendations For Android versions Android-10 through Android-12L, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Encoding or Escaping of Output

Weakness Enumeration

CWE-116

Related Identifiers

ASB-A-221859869

CVE-2022-20230

Affected Products

Android

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2022-20230 · Security Note
• https://source.android.com/security/bulletin/2022-07-01 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-221859869 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-20230 · Vendor Advisory
• https://t.me/cibsecurity/46179 · Telegram Post
• https://android.googlesource.com/platform/packages/apps/KeyChain/+/2184df9eef9ad67630d3540cb97e70ec61e8f65c · Note
• https://t.me/cvenotify/33009 · Telegram Post