PT-2023-22898 · Libsimba · Libsimba

Dawuge · Published 2023-08-10 · Updated 2023-08-15 · CVE-2023-30699

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 Aug-2023 Release 1

Description The issue is an out-of-bounds write vulnerability in the parser hvcC function of the libsimba library. This vulnerability allows code execution by remote attackers.

Recommendations For versions prior to SMR Aug-2023 Release 1, update to the SMR Aug-2023 Release 1 or later to resolve the issue. As a temporary workaround, consider disabling the parser hvcC function until a patch is available.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-30699

Affected Products

Libsimba

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2023-30699 · Security Note
• https://osv.dev/vulnerability/CVE-2023-30699 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=08 · Vendor Advisory
• https://t.me/cibsecurity/68156 · Telegram Post
• https://twitter.com/cracbot/status/1689879409879404544 · Twitter Post