PT-2022-18492 · Libsimba · Libsimba

Dawuge · Published 2022-04-11 · Updated 2022-04-18 · CVE-2022-27571

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions libsimba library versions prior to SMR Apr-2022 Release 1

Description The issue is related to a heap-based buffer overflow vulnerability in the sheifd get info image function. This vulnerability allows code execution by a remote attacker.

Recommendations For versions prior to SMR Apr-2022 Release 1, update to SMR Apr-2022 Release 1 or later to resolve the issue. As a temporary workaround, consider restricting access to the sheifd get info image function in the libsimba library to minimize the risk of exploitation.

Fix

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

CVE-2022-27571

Affected Products

Libsimba

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-27571 · Security Note
• https://osv.dev/vulnerability/CVE-2022-27571 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=4 · Vendor Advisory
• https://t.me/cibsecurity/40577 · Telegram Post