CVE-2018-12322 Memory corruption in n/a

Medium 5.5 Published 13 Jun 2018 Updated 5 Aug 2024

A heap out-of-bounds read in radare2 allows attackers to cause denial of service or disclose information via a crafted iNES ROM file.

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

What is CVE-2018-12322?

CVE-2018-12322 is a medium-severity memory corruption vulnerability in Radare Radare2, published on 13 Jun 2018. 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

There is a heap out of bounds read in radare2 2.6.0 in _6502_op() in libr/anal/p/anal_6502.c via a crafted iNES ROM binary file.

Weakness: CWE-125

Which versions are affected by CVE-2018-12322?

It affects 1 product.

Products include Radare Radare2.

How do I fix CVE-2018-12322?

No fix has been published for CVE-2018-12322 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-2018-12322 being exploited?

There is no known exploitation of CVE-2018-12322 in the wild and no public exploit code.

All Radare Radare2 vulnerabilities

Sources

Also known as GHSA-hm4j-phfx-jrx8, UBUNTU-CVE-2018-12322.