CVE-2023-27539

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

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