PT-2021-16538 · Unknown · Hwcomposer

Published 2021-03-04 · Updated 2021-03-11 · CVE-2021-25345

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: hwcomposer versions prior to SMR Mar-2021 Release 1

Description: A graphic format mismatch occurs while converting video format in hwcomposer, resulting in a kernel panic due to an unsupported format.

Recommendations: For versions prior to SMR Mar-2021 Release 1, update to SMR Mar-2021 Release 1 or later to resolve the issue. As a temporary workaround, consider restricting the use of unsupported video formats in hwcomposer to minimize the risk of kernel panic.

Fix

Related Identifiers

CVE-2021-25345

Affected Products

Hwcomposer

References · 5

• https://osv.dev/vulnerability/CVE-2021-25345 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb · Vendor Advisory
• https://security.samsungmobile.com · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-25345 · Security Note
• https://t.me/cibsecurity/24475 · Telegram Post