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CVE-2023-27539

Published: Jan 9, 2025

Modified: Jan 9, 2025

PUBLISHED

Description

There is a denial of service vulnerability in the header parsing component of Rack.

Vendor	Product	Versions
Rails	Rack	affected `2.2.6.4 - < 2.2.6.4` affected `3.0.6.1 - < 3.0.6.1`

References

https://discuss.rubyonrails.org/t/cve-2023-27539-possible-denial-of-service-vulnerability-in-racks-header-parsing/82466

https://github.com/advisories/GHSA-c6qg-cjj8-47qp

https://github.com/rack/rack/commit/231ef369ad0b542575fb36c74fcfcfabcf6c530c

https://github.com/rack/rack/commit/ee7919ea04303717858be1c3f16b406adc6d8cff

https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html

https://security.netapp.com/advisory/ntap-20231208-0016/

https://www.debian.org/security/2023/dsa-5530

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