CVE-2023-27539

Publication date 22 March 2023

Last updated 26 September 2024

Ubuntu priority

Possible Denial of Service Vulnerability in Rack’s header parsing

Status

Show unmaintained releases

Package	Ubuntu Release	Status
ruby-rack	24.10 oracular	Not affected
	24.04 LTS noble	Not affected
	23.10 mantic	Fixed 2.2.4-3ubuntu0.1
	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 2.1.4-5ubuntu1.1
	20.04 LTS focal	Fixed 2.0.7-2ubuntu0.1+esm4 Ubuntu Pro
	18.04 LTS bionic	Fixed 1.6.4-4ubuntu0.2+esm5 Ubuntu Pro
	16.04 LTS xenial	Fixed 1.6.4-3ubuntu0.2+esm5 Ubuntu Pro
	14.04 LTS trusty	Fixed 1.5.2-3+deb8u3ubuntu1~esm7 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: 231ef36 Upstream: ee7919e

References

Related Ubuntu Security Notices (USN)

USN-6689-1
Rack vulnerabilities
12 March 2024

USN-6905-1
Rack vulnerabilities
23 July 2024