CVE-2023-38434 Memory corruption in n/a

High 7.5 Published Updated

A double free vulnerability in the xHTTP library allows attackers to cause denial of service or potentially execute code via malformed HTTP requests.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2023-38434?

CVE-2023-38434 is a high-severity memory corruption vulnerability in n/a, published on 18 Jul 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

xHTTP 72f812d has a double free in close_connection in xhttp.c via a malformed HTTP request method.

Weakness: CWE-415

Which versions are affected by CVE-2023-38434?

It affects 1 product.

Products include Xhttp Project Xhttp.

How do I fix CVE-2023-38434?

No fix has been published for CVE-2023-38434 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-2023-38434 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-38434 exists.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-3pqf-r292-qjw2.

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