PT-2024-18755 · Unknown · Libsavsac.So

Zinuo Han · CVE-2024-20846 · Published 2024-04-02 · Updated 2024-04-02

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions libsavsac.so versions prior to SMR Apr-2024 Release 1

Description The issue is related to an out-of-bounds write vulnerability while decoding hcr of libsavsac.so. This allows a local attacker to execute arbitrary code.

Recommendations For versions prior to SMR Apr-2024 Release 1, update to SMR Apr-2024 Release 1 or later to resolve the issue. As a temporary workaround, consider restricting access to libsavsac.so to minimize the risk of exploitation.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2024-20846

Affected Products

Libsavsac.So

References · 4

• https://security.samsungmobile.com/securityUpdate.smsb?year=2024&month=04 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-20846 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-20846 · Security Note
• https://t.me/cvenotify/75423 · Telegram Post