PT-2023-28403 · Libsaped · Libsaped

Published 2023-11-07 · Updated 2024-03-12 · CVE-2023-42537

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

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

Name of the Vulnerable Software and Affected Versions libsaped versions prior to SMR Nov-2023 Release 1

Description The issue is related to improper input validation in the get head crc function in libsaped, allowing local attackers to cause out-of-bounds read and write.

Recommendations For versions prior to SMR Nov-2023 Release 1, update to the SMR Nov-2023 Release 1 or later to resolve the issue. As a temporary workaround, consider restricting access to the get head crc function in libsaped to minimize the risk of exploitation.

Fix

Memory Corruption

Out of bounds Read

Weakness Enumeration

CWE-787

CWE-125

Related Identifiers

CVE-2023-42537

Affected Products

Libsaped

References · 5

• https://osv.dev/vulnerability/CVE-2023-42537 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-42537 · Security Note
• https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=11 · Vendor Advisory
• https://t.me/cvenotify/72918 · Telegram Post
• https://t.me/cvenotify/73607 · Telegram Post