PT-2022-14581 · Google · Android

Published 2022-08-01 · Updated 2022-08-12 · CVE-2022-20355

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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 PacProxyService.java, which could lead to a system service crash and result in a local denial of service. This requires User execution privileges and does not need user interaction for exploitation.

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

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ASB-A-219498290

CVE-2022-20355

Affected Products

Android

References · 7

• https://osv.dev/vulnerability/CVE-2022-20355 · Vendor Advisory
• https://source.android.com/security/bulletin/2022-08-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-20355 · Security Note
• https://osv.dev/vulnerability/ASB-A-219498290 · Vendor Advisory
• https://android.googlesource.com/platform/frameworks/base/+/6390b37a3b32fc7583154d53fda3af8fbd95f59f · Note
• https://android.googlesource.com/platform/frameworks/base/+/d8f82ebc74c75baeda86f132ddb2096a894ec199 · Note
• https://t.me/cibsecurity/47892 · Telegram Post