PatchTheCVE: halibut projecthttps://patchthecve.com/CVEs with upgrade or downgrade fix stepsCVE-2021-42614: A use after free in info_width_internal in bk_info.c in Halibut 1.2 allows an attacker to cause a segmentationhttps://patchthecve.com/cve/CVE-2021-42614.htmlhttps://patchthecve.com/cve/CVE-2021-42614.htmlWed, 17 Jun 2026 04:09:52 +0000HIGH 7.8: 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.CVE-2021-42613: A double free in cleanup_index in index.c in Halibut 1.2 allows an attacker to cause a denial of service or pohttps://patchthecve.com/cve/CVE-2021-42613.htmlhttps://patchthecve.com/cve/CVE-2021-42613.htmlWed, 17 Jun 2026 04:09:52 +0000HIGH 7.8: A double free in cleanup_index in index.c in Halibut 1.2 allows an attacker to cause a denial of service or possibly have other unspecified impact via a crafted text document.CVE-2021-42612: A use after free in cleanup_index in index.c in Halibut 1.2 allows an attacker to cause a segmentation fault ohttps://patchthecve.com/cve/CVE-2021-42612.htmlhttps://patchthecve.com/cve/CVE-2021-42612.htmlWed, 17 Jun 2026 04:09:52 +0000HIGH 7.8: A use after free in cleanup_index in index.c in Halibut 1.2 allows an attacker to cause a segmentation fault or possibly have other unspecified impact via a crafted text document.