PT-2021-13036 · Google · Android

Le Wu + 1 · Published 2021-02-02 · Updated 2021-02-24 · CVE-2021-0357

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Android versions Android-10 through Android-11

Description: In netdiag, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations: For Android versions Android-10 through Android-11, apply the patch with ID ALPS05442002 to resolve the issue. As a temporary workaround, consider restricting access to the netdiag component until the patch is applied.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-0357

Affected Products

Android

References · 7

• https://osv.dev/vulnerability/CVE-2021-0357 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0357 · Security Note
• https://t.me/cvenotify/10391 · Telegram Post
• https://t.me/cvenotify/10337 · Telegram Post
• https://t.me/cvenotify/9287 · Telegram Post
• https://t.me/cibsecurity/22987 · Telegram Post
• https://corp.mediatek.com/product-security-acknowledgements · Note