CVE-2022-30786 Memory corruption in n/a

What is CVE-2022-30786?

CVE-2022-30786 is a medium-severity memory corruption vulnerability in Debian Debian Linux, published on 26 May 2022. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

A crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate in NTFS-3G through 2021.8.22.

Weakness: CWE-787, CWE-20

Which versions are affected by CVE-2022-30786?

It affects 3 products.

Products include Debian Debian Linux, Fedoraproject Fedora, Tuxera Ntfs-3g.

How do I fix CVE-2022-30786?

Apply the vendor's patch.

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

Is CVE-2022-30786 being exploited?

There is no known exploitation of CVE-2022-30786 in the wild and no public exploit code.

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• CVE-2026-24061 GNU InetUtils Argument Injection Exploited Critical 9.8
• CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Exploited Critical 9.8
• CVE-2024-9680 Mozilla Firefox Use-After-Free Exploited Critical 9.8

All Debian Debian Linux vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as ALPINE-CVE-2022-30786, AZL-9849, DEBIAN-CVE-2022-30786, GHSA-7wwc-f3r7-9qqw, UBUNTU-CVE-2022-30786.