PT-2025-4172 · Unknown · Libsthmbc.So

Published 2025-02-04 · Updated 2025-02-12 · CVE-2025-20890

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 libsthmbc.so versions prior to SMR Jan-2025 Release 1

Description The issue is related to an out-of-bounds write in the decoding frame buffer in libsthmbc.so. This allows local attackers to execute arbitrary code with privilege. User interaction is required for triggering this vulnerability.

Recommendations For versions prior to SMR Jan-2025 Release 1, as a temporary workaround, consider restricting access to the vulnerable libsthmbc.so library until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2025-20890

Affected Products

Libsthmbc.So

References · 8

• https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-20890 · Security Note
• https://osv.dev/vulnerability/CVE-2025-20890 · Vendor Advisory
• https://twitter.com/CVEnew/status/1886680230670295493 · Twitter Post
• https://t.me/cvenotify/111046 · Telegram Post
• https://t.me/cvenotify/109825 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1886738424956067881 · Twitter Post
• https://t.me/cvedetector/17173 · Telegram Post