CVE-2022-2257 Out-of-bounds Read in vim/vim

High 7.8 Published Updated

An out-of-bounds read in Vim allows attackers to cause a crash or potentially execute arbitrary code via crafted files.

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
Available

What is CVE-2022-2257?

CVE-2022-2257 is a high-severity memory corruption vulnerability in Fedoraproject Fedora, published on 30 Jun 2022. 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

Out-of-bounds Read in GitHub repository vim/vim prior to 9.0.

Weakness: CWE-125

Which versions are affected by CVE-2022-2257?

It affects 2 products.

Products include Fedoraproject Fedora, Vim Vim.

How do I fix CVE-2022-2257?

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-2022-2257 being exploited?

There is no known exploitation of CVE-2022-2257 in the wild and no public exploit code.

All Fedoraproject Fedora vulnerabilities

Sources

Also known as AZL-10013, DEBIAN-CVE-2022-2257, GHSA-2j44-59r4-mjvh, UBUNTU-CVE-2022-2257.

Is CVE-2022-2257 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free