CVE-2022-30122

Publication date 5 December 2022

Last updated 26 September 2024

Ubuntu priority

Cvss 3 Severity Score

A possible denial of service vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 in the multipart parsing component of Rack.

Status

Show unmaintained releases

Package	Ubuntu Release	Status
ruby-rack	25.04 plucky	Not affected
	24.10 oracular	Not affected
	24.04 LTS noble	Not affected
	23.10 mantic	Not affected
	23.04 lunar	Not affected
	22.10 kinetic	Not affected
	22.04 LTS jammy	Fixed 2.1.4-5ubuntu1.1
	21.10 impish	Ignored end of life
	20.04 LTS focal	Fixed 2.0.7-2ubuntu0.1+esm2 Ubuntu Pro
	18.04 LTS bionic	Fixed 1.6.4-4ubuntu0.2+esm2 Ubuntu Pro
	16.04 LTS xenial	Fixed 1.6.4-3ubuntu0.2+esm2 Ubuntu Pro
	14.04 LTS trusty	Fixed 1.5.2-3+deb8u3ubuntu1~esm4 Ubuntu Pro

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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
ruby-rack	Upstream: d286516

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-5253-1
Rack vulnerabilities
13 December 2022

USN-5896-1
Rack vulnerabilities
27 February 2023

USN-7036-1
Rack vulnerabilities
26 September 2024