CVE-2023-30382 Memory corruption in n/a

High 7.3 Published Updated

Attackers can execute arbitrary code and escalate privileges via a buffer overflow in the Half-Life game client executable.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2023-30382?

CVE-2023-30382 is a high-severity memory corruption vulnerability in n/a, published on 23 May 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

A buffer overflow in the component hl.exe of Valve Half-Life up to 5433873 allows attackers to execute arbitrary code and escalate privileges by supplying crafted parameters.

Weakness: CWE-787

Which versions are affected by CVE-2023-30382?

It affects 1 product.

Products include Valvesoftware Half-Life.

How do I fix CVE-2023-30382?

No fix has been published for CVE-2023-30382 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2023-30382 being exploited?

There is no known exploitation of CVE-2023-30382 in the wild and no public exploit code.

Sources

Also known as GHSA-vm4v-c52h-646f.

Is CVE-2023-30382 in your software?

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