PT-2021-13273 · Google · Android

Published 2021-09-01 · Updated 2021-10-08 · CVE-2021-0635

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

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

Description The issue occurs when extracting an incorrectly formatted flv file, resulting in memory damage. The playback interface indicates that the video cannot be played, and the log shows a crash. This problem may lead to malicious code attacks by hackers, potentially resulting in the loss of user rights.

Recommendations For Android version Android-10, update to a version that includes the fix for this issue, as the current version may be susceptible to malicious code attacks due to the memory damage caused by extracting incorrectly formatted flv files.

Fix

Related Identifiers

ASB-A-189402477

CVE-2021-0635

U-1595212

Affected Products

Android

References · 6

• https://osv.dev/vulnerability/ASB-A-189402477 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0635 · Vendor Advisory
• https://source.android.com/security/bulletin/2021-09-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0635 · Security Note
• https://t.me/cibsecurity/30042 · Telegram Post
• https://t.me/cvenotify/21995 · Telegram Post