CVE-2025-20889

MEDIUM

Samsung Android - Out-of-bounds Read in libsthmbc.so smp4vtd Bitstream Decoding

Title source: llm
STIX 2.1

Description

Out-of-bounds read in decoding malformed bitstream for smp4vtd in libsthmbc.so prior to SMR Jan-2025 Release 1 allows local attackers to read arbitrary memory. User interaction is required for triggering this vulnerability.

References (1)

Core 1

Scores

CVSS v3 5.3
EPSS 0.0013
EPSS Percentile 31.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-787
Status published
Products (2)
samsung/android 12.0 (39 CPE variants)
samsung/android 13.0 (11 CPE variants)
Published Feb 04, 2025
Tracked Since Feb 18, 2026