CVE-2025-21006

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.

Score

CVSS 3.1 7.8 High

Status

Analyzed - mobile.security@samsung.com

Published

2025-07-08

Last modified

2025-07-08

Weaknesses

CWE-787

Affected products

• Android (Samsung)
• Libsavsvc.so (Samsung Mobile)

References

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