CVE-2022-23098

Publication date 28 January 2022

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

An issue was discovered in the DNS proxy in Connman through 1.40. The TCP server reply implementation has an infinite loop if no data is received.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
connman	23.04 lunar	Not affected
	22.10 kinetic	Not affected
	22.04 LTS jammy	Fixed 1.36-2.3ubuntu0.1
	21.10 impish	Ignored end of life
	20.04 LTS focal	Fixed 1.36-2ubuntu0.1
	18.04 LTS bionic	Fixed 1.35-6ubuntu0.1~esm1 Ubuntu Pro
	16.04 LTS xenial	Fixed 1.21-1.2+deb8u1ubuntu0.1~esm1 Ubuntu Pro
	14.04 LTS trusty	Ignored end of standard support

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Severity score breakdown

Parameter	Value
Base score	7.5 · High
Attack vector	Network
Attack complexity	Low
Privileges required	None
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

Related Ubuntu Security Notices (USN)

USN-6236-1
ConnMan vulnerabilities
19 July 2023