Cloud Vulnerability DB
A community-led vulnerabilities database
Vulnerability DatabaseCVE-2025-21034
CVE-2025-21034:
NixOS vulnerability analysis and mitigation
Overview
Out-of-bounds write vulnerability (CVE-2025-21034) was discovered in Samsung's libsavsvc.so library prior to SMR Sep-2025 Release 1. The vulnerability was reported on April 24, 2025, and affects Android versions 13, 14, 15, and 16 (Samsung Mobile).
Technical details
The vulnerability is classified as a High severity issue with a CVSS v3.1 base score of 7.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H). The vulnerability is identified as CWE-787 (Out-of-bounds Write) and requires local access with low attack complexity. The vulnerability affects the libsavsvc.so component in Samsung mobile devices (NVD).
Impact
If exploited, this vulnerability allows local attackers to potentially execute arbitrary code on affected devices. The high CVSS score indicates significant potential impact on confidentiality, integrity, and availability of the system (Samsung Mobile).
Mitigation and workarounds
Samsung has addressed this vulnerability in the SMR Sep-2025 Release 1 security update by adding proper input validation. Users of affected devices should update to this version as soon as it becomes available (Samsung Mobile).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
Free Vulnerability Assessment
Benchmark your Cloud Security Posture
Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.
Additional Wiz resources
Get a personalized demo
Ready to see Wiz in action?
"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management