PT-2022-18487 · Libsimba · Libsimba

Dawuge · Published 2022-04-11 · Updated 2022-04-18 · CVE-2022-27567

Positive Technologies (AI Summary)

CVSS v3.1

9.8

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 null pointer dereference vulnerability in the parser hvcC function of the libsimba library. This vulnerability allows remote attackers to perform an out of bounds write.

Recommendations For versions prior to SMR Apr-2022 Release 1, update to the SMR Apr-2022 Release 1 or later to resolve the issue. As a temporary workaround, consider restricting access to the parser hvcC function until a patch is available.

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2022-27567

Affected Products

Libsimba

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-27567 · Security Note
• https://osv.dev/vulnerability/CVE-2022-27567 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=4 · Vendor Advisory
• https://t.me/cibsecurity/40540 · Telegram Post