CVE-2019-18820 Memory corruption in n/a

Medium 5.5 Published 7 Nov 2019 Updated 5 Aug 2024

Heap corruption in Eximious Logo Designer allows attackers to execute arbitrary code or cause a denial of service.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2019-18820?

CVE-2019-18820 is a medium-severity memory corruption vulnerability in n/a, published on 7 Nov 2019. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Eximious Logo Designer 3.82 has Heap Corruption starting at ntdll!RtlpNtMakeTemporaryKey+0x0000000000001a78.

Weakness: CWE-787

Which versions are affected by CVE-2019-18820?

It affects 1 product.

Products include Eximioussoft Logo Designer.

How do I fix CVE-2019-18820?

No fix has been published for CVE-2019-18820 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-2019-18820 being exploited?

There is no known exploitation of CVE-2019-18820 in the wild and no public exploit code.

Sources

Also known as GHSA-xmxc-8qjw-52gx.