Out-of-bounds Read Vulnerability in Android Product by Samsung
CVE-2025-21009

5.5MEDIUM

Key Information:

Vendor

Samsung
Status
Libsavsvc.so
Vendor
CVE Published:
8 July 2025

What is CVE-2025-21009?

A vulnerability exists in the libsavsvc.so library prior to Android 15, where local attackers can exploit an out-of-bounds read when decoding malformed frame headers. This may lead to memory corruption, potentially disrupting system integrity and allowing malicious activities.

Affected Version(s)

libsavsvc.so Android 15

References

https://security.samsungmobile.com/serviceWeb.smsb?year=2...

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2025-21009 : Out-of-bounds Read Vulnerability in Android Product by Samsung