PT-2025-20048 · Unknown · Libsavsac.So

Natalie Silvanovich · CVE-2025-20963 · Published 2025-05-07 · Updated 2025-06-02

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Software (affected versions not specified)

Description The issue is related to an out-of-bounds write in memory initialization in libsavsvc.so. This allows local attackers to write out-of-bounds memory. The problem is present prior to the SMR May-2025 Release 1.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2025-20963

Affected Products

Libsavsac.So

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-20963 · Security Note
• https://security.samsungmobile.com/securityUpdate.smsb?year=2025&month=05 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-20963 · Vendor Advisory
• https://twitter.com/CVEnew/status/1920038107958644736 · Twitter Post
• https://t.me/cvenotify/121172 · Telegram Post
• https://t.me/cvedetector/24707 · Telegram Post
• https://twitter.com/xvonfers/status/1929624261330690100 · Twitter Post
• https://t.me/cvetracker/23239 · Telegram Post