CVE-2025-20963 — Out-of-bounds Write in Samsung Android

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.8HIGHNVD
CNA6.6
EPSS
0.1%
top 80.20%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Samsung Android
Timeline
PublishedMay 7

Description

Out-of-bounds write in memory initialization in libsavsvc.so prior to SMR May-2025 Release 1 allows local attackers to write out-of-bounds memory.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages1 packages

▶NVDsamsung/android13.0, 14.0, 15.0+2

🔴Vulnerability Details

2
CVEList
CVE-2025-20963: Out-of-bounds write in memory initialization in libsavsvc↗2025-05-07
▶
GHSA
GHSA-qx88-qw7m-mgq7: Out-of-bounds write in memory initialization in libsavsvc↗2025-05-07
▶
CVE-2025-20963 — Out-of-bounds Write in Samsung Android | cvebase