CVE-2026-5121

NONE

Published:Mar 30, 2026(Today)

Modified:Mar 30, 2026

AI Explanation

A flaw in libarchive can cause a heap buffer overflow on 32-bit systems when processing specially crafted ISO9660 images. This could potentially lead to arbitrary code execution. However, the severity of this vulnerability is currently unknown.

Users of 32-bit systems with libarchive installed may be at risk of arbitrary code execution due to a heap buffer overflow vulnerability.

How to Fix

1Update libarchive to the latest version, 2. Avoid processing untrusted ISO9660 images, 3. Implement memory safety measures to prevent heap buffer overflows

References

https://access.redhat.com/security/cve/CVE-2026-5121
https://github.com/libarchive/libarchive/pull/2934

CVSS Score

v3.1

N/A/ 10.0

NONE

At a Glance

Affected Products

References

CVE-2026-5121

✦ AI Explanation

How to Fix

References

CVSS Score

At a Glance

AI Explanation