PT-2020-11612 · Google · Android

Published 2020-08-01 · Updated 2022-05-03 · CVE-2020-0258

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description The issue is related to an insufficient cleanup in the stopZygoteLocked function of AppZygote.java. This could lead to local information disclosure in the application that is started next, with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android version Android-10, update to a version that includes the fix for the issue in stopZygoteLocked of AppZygote.java to prevent local information disclosure.

Fix

Weakness Enumeration

CWE-459

Related Identifiers

ASB-A-157598956

CVE-2020-0258

Affected Products

Android

References · 7

• https://source.android.com/security/bulletin/2020-08-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0258 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0258 · Security Note
• https://osv.dev/vulnerability/ASB-A-157598956 · Vendor Advisory
• https://t.me/cibsecurity/14058 · Telegram Post
• http://packetstormsecurity.com/files/158869/Android-App-Zygotes-Improper-Guarding.html · Note
• https://android.googlesource.com/platform/frameworks/base/+/d1126e7160b87313de91be5dbf7d0d9b08900f70 · Note