PT-2020-11641 · Google+1 · Android+1

Published 2020-09-17 · Updated 2021-07-21 · CVE-2020-0287

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

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

Description The issue is related to a possible resource exhaustion due to a missing bounds check in libmkvextractor. This could lead to remote denial of service with no additional execution privileges needed. User interaction is required for exploitation.

Recommendations For Android version Android-11, consider restricting access to libmkvextractor until a patch is available to prevent potential resource exhaustion. As a temporary workaround, avoid using libmkvextractor in situations where user interaction could lead to exploitation. 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

CVE-2020-0287

Affected Products

Android

Libsmkvextractor

References · 4

• https://source.android.com/security/bulletin/android-11 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0287 · Security Note
• https://osv.dev/vulnerability/CVE-2020-0287 · Vendor Advisory
• https://t.me/cibsecurity/14748 · Telegram Post