Out-of-Bounds Write Vulnerability in libsavsvc.so Affects Samsung Products
CVE-2025-20963

7.8HIGH

Key Information:

Vendor

Samsung
Status
Samsung Devices
Vendor
CVE Published:
7 May 2025

What is CVE-2025-20963?

The out-of-bounds write vulnerability in libsavsvc.so prior to the May 2025 SMR Release 1 enables local attackers to exploit memory initialization flaws, potentially allowing them to write to unauthorized memory locations. This could lead to system instability, unauthorized access, and further exploitation of the affected systems.

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Affected Version(s)

Samsung Mobile Devices SMR May-2025 Release in Android 13, 14, 15

References

https://security.samsungmobile.com/securityUpdate.smsb?ye...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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