CVE-2021-46021

Publication date 14 January 2022

Last updated 4 December 2024

Ubuntu priority

Cvss 3 Severity Score

An Use-After-Free vulnerability in rec_record_destroy() at rec-record.c of GNU Recutils v1.8.90 can lead to a segmentation fault or application crash.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
recutils	24.10 oracular	Not affected
	24.04 LTS noble	Not affected
	23.10 mantic	Ignored end of life, was needs-triage
	23.04 lunar	Ignored end of life, was needs-triage
	22.10 kinetic	Ignored end of life, was needs-triage
	22.04 LTS jammy	Fixed 1.8-1ubuntu0.22.04.1~esm1 Ubuntu Pro
	21.10 impish	Ignored end of life
	20.04 LTS focal	Fixed 1.8-1ubuntu0.20.04.1~esm1 Ubuntu Pro
	18.04 LTS bionic	Fixed 1.7-2ubuntu0.1~esm1 Ubuntu Pro
	16.04 LTS xenial	Fixed 1.7-1ubuntu0.1~esm1 Ubuntu Pro
	14.04 LTS trusty	Ignored end of standard support

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package	Patch details
recutils	Upstream: ?id=34b

Severity score breakdown

Parameter	Value
Base score	5.5 · Medium
Attack vector	Local
Attack complexity	Low
Privileges required	None
User interaction	Required
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

USN-7137-1
recutils vulnerabilities
4 December 2024