CVE-2023-36274 Memory corruption in n/a

High 8.8 Published Updated

A heap buffer overflow in LibreDWG allows attackers to execute arbitrary code or cause denial of service via crafted DWG files.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
Available

What is CVE-2023-36274?

CVE-2023-36274 is a high-severity memory corruption vulnerability in Gnu Libredwg, published on 23 Jun 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

LibreDWG v0.11 to v0.12.5 was discovered to contain a heap buffer overflow via the function bit_write_TF at bits.c.

Weakness: CWE-787

Which versions are affected by CVE-2023-36274?

It affects 1 product.

Products include Gnu Libredwg.

How do I fix CVE-2023-36274?

Upgrade to a fixed version.

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

Is CVE-2023-36274 being exploited?

There is no known exploitation of CVE-2023-36274 in the wild and no public exploit code.

All Gnu Libredwg vulnerabilities

Sources

Also known as GHSA-fjhg-vc4c-336q.

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