PT-2023-22667 · Valve · Half-Life

Ryan Saridar · Published 2023-05-23 · Updated 2025-01-17 · CVE-2023-30382

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Valve Half-Life versions up to 5433873

Description A buffer overflow in the component hl.exe allows attackers to execute arbitrary code and escalate privileges by supplying crafted parameters.

Recommendations For versions up to 5433873, update to a version that fixes the buffer overflow issue in the hl.exe component to prevent arbitrary code execution and privilege escalation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-30382

Affected Products

Half-Life

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2023-30382 · Security Note
• https://labs.jumpsec.com/advisory-cve-2023-30382-half-life-local-privilege-escalation · Note
• https://t.me/cibsecurity/64661 · Telegram Post