Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2021-42613

Double Free

Published: May 24, 2022 | Modified: Nov 21, 2024
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.x
6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu
LOW
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2021-42613
CWEhttps://cwe.mitre.org/data/definitions/415.html

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.

Weakness

The product calls free() twice on the same memory address.

Affected Software

NameVendorStart VersionEnd Version
HalibutHalibut_project1.2 (including)1.2 (including)
HalibutUbuntubionic*
HalibutUbuntufocal*
HalibutUbuntuimpish*
HalibutUbuntukinetic*
HalibutUbuntulunar*
HalibutUbuntumantic*
HalibutUbuntuoracular*
HalibutUbuntuplucky*

Potential Mitigations

References

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