CVE-2021-42614: Fedoraproject Fedora

High severity, CVSS 7.8. EPSS: 0.9% chance of exploitation in the next 30 days.

A use after free in info_width_internal in bk_info.c in Halibut 1.2 allows an attacker to cause a segmentation fault or possibly have unspecified other impact via a crafted text document.

Affected products

• Fedoraproject Fedora: version 35 only
• Halibut Project Halibut: version 1.2 only

Published 2022-05-24. Last modified 2026-06-17.