CVE-2024-26146

Source

https://nvd.nist.gov/vuln/detail/CVE-2024-26146

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-26146.json

Aliases

• GHSA-54rr-7fvw-6x8f

Related

• DLA-3800-1
• USN-6689-1

Published

2024-02-29T00:15:51Z

Modified

2024-05-14T13:10:08.632485Z

Summary

[none]

Details

Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this problem, so Rack applications using Ruby 3.2 or newer are unaffected. This vulnerability is fixed in 2.0.9.4, 2.1.4.4, 2.2.8.1, and 3.0.9.1.

References

• https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f
• https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.yml
• https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716
• https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582
• https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f
• https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd
• https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942
• https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html