PT-2025-28386 · Google · Android

Published 2024-10-10 · Updated 2025-07-15 · CVE-2025-21007

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Android versions prior to 15

Description: The issue is related to out-of-bounds writing when accessing uninitialized memory in libsavsvc.so. This allows local attackers to cause memory corruption.

Recommendations: For Android versions prior to 15, consider restricting access to libsavsvc.so until a patch is available. As a temporary workaround, avoid using the affected library to minimize the risk of exploitation. 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

BDU:2025-08861

CVE-2025-21007

Affected Products

Android

References · 8

• https://osv.dev/vulnerability/CVE-2025-21007 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-08861 · Security Note
• https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=07 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-21007 · Security Note
• https://twitter.com/dailycve/status/1945145380741456008 · Twitter Post
• https://twitter.com/CVEnew/status/1942535947624800769 · Twitter Post
• https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=07 · Note
• https://t.me/cvenotify/129010 · Telegram Post