PT-2021-13016 · Google · Android

Published 2021-02-01 · Updated 2021-02-12 · CVE-2021-0335

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/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-11

Description: In the process of C2SoftHevcDec.cpp, there is a possible out of bounds write due to a use after free. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.

Recommendations: For Android version Android-11, update to a version that contains a fix for this issue, as no specific workaround is provided for this version. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ASB-A-160346309

CVE-2021-0335

Affected Products

Android

References · 6

• https://osv.dev/vulnerability/CVE-2021-0335 · Vendor Advisory
• https://source.android.com/security/bulletin/2021-02-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0335 · Security Note
• https://osv.dev/vulnerability/ASB-A-160346309 · Vendor Advisory
• https://t.me/cibsecurity/23366 · Telegram Post
• https://android.googlesource.com/platform/frameworks/av/+/5fe4a516e5f194b03153a9f544b4f79da18c46d0 · Note