PT-2023-22936 · Unknown · Hdcp Trustlet

Hearmen · Published 2023-10-03 · Updated 2024-03-12 · CVE-2023-30733

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 HDCP trustlet versions prior to SMR Oct-2023 Release 1

Description The issue is a stack-based buffer overflow that allows local privileged attackers to perform code execution. This can be exploited by attackers to execute malicious code.

Recommendations For versions prior to SMR Oct-2023 Release 1, update to SMR Oct-2023 Release 1 or later to resolve the issue. As a temporary workaround, consider restricting access to the HDCP trustlet to minimize the risk of exploitation.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-30733

Affected Products

Hdcp Trustlet

References · 8

• https://osv.dev/vulnerability/CVE-2023-30733 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-30733 · Security Note
• https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=10 · Vendor Advisory
• https://twitter.com/CVEnew/status/1709407116409122843 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1709441447261315309 · Twitter Post
• https://t.me/cvenotify/73604 · Telegram Post
• https://t.me/cvenotify/72989 · Telegram Post
• https://twitter.com/cracbot/status/1710075064753004969 · Twitter Post