CVE-2021-42613 — Double Free in Halibut

CWE-415 — Double Free4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 57.62%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Halibut Project HalibutDebian HalibutFedoraproject Fedora
Timeline
PublishedMay 24
Latest updateMay 25

Description

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.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/halibut< halibut 1.3-1 (bookworm)
▶Debianhalibut_project/halibut< 1.3-1+2

Also affects: Fedora 35

🔴Vulnerability Details

2
GHSA
GHSA-69m6-42x6-85hc: A double free in cleanup_index in index↗2022-05-25
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OSV
CVE-2021-42613: A double free in cleanup_index in index↗2022-05-24
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📋Vendor Advisories

1
Debian
CVE-2021-42613: halibut - A double free in cleanup_index in index.c in Halibut 1.2 allows an attacker to c...↗2021
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CVE-2021-42613 — Double Free in Debian Halibut | cvebase