CVE-2025-21006

Description

Out-of-bounds write in handling of macro blocks for MPEG4 codec in libsavsvc.so prior to Android 15 allows local attackers to write out-of-bounds memory.

7.0

CVSS

Severity: High

CVSS 3.1 •

EPSS 0.01%

Affected: Samsung Mobile libsavsvc.so

References

Link	Tags
https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=07

Frequently Asked Questions

What is the severity of CVE-2025-21006?: CVE-2025-21006 has been scored as a high severity vulnerability.
How to fix CVE-2025-21006?: To fix CVE-2025-21006, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-21006 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2025-21006 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-21006?: CVE-2025-21006 affects Samsung Mobile libsavsvc.so.

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