A flaw was found in Squid. The limits applied for validation of HTTP response headers are applied before caching. However, Squid may grow a cached HTTP response header beyond the configured maximum size, causing a stall or crash of the worker process when a large header is retrieved from the disk cache, resulting in a denial of service.
https://github.com/squid-cache/squid/security/advisories/GHSA-543m-w2m2-g255
https://bugzilla.redhat.com/show_bug.cgi?id=2245914
https://access.redhat.com/security/cve/CVE-2023-5824
https://access.redhat.com/errata/RHSA-2024:1153
https://access.redhat.com/errata/RHSA-2024:0773
https://access.redhat.com/errata/RHSA-2024:0772
https://access.redhat.com/errata/RHSA-2024:0771
https://access.redhat.com/errata/RHSA-2024:0397
https://access.redhat.com/errata/RHSA-2024:0072