CVE-2021-42614

Description

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.

References

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CC7UZ7NRXDA7YSCSGWE2CBQM7OZS3K2R/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-29578

https://carteryagemann.com/halibut-case-study.html#poc-halibut-info-uaf

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS