| Name | CVE-2023-5824 |
| Description | Squid is vulnerable to Denial of Service attack against HTTP and HTTPS clients due to an Improper Handling of Structural Elements bug. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1055249 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| squid (PTS) | buster | 4.6-1+deb10u7 | vulnerable |
| buster (security) | 4.6-1+deb10u10 | vulnerable |
| bullseye | 4.13-10+deb11u2 | vulnerable |
| bullseye (security) | 4.13-10+deb11u3 | vulnerable |
| bookworm | 5.7-2 | vulnerable |
| bookworm (security) | 5.7-2+deb12u1 | vulnerable |
| trixie | 6.6-1 | fixed |
| sid | 6.9-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| squid | source | (unstable) | 6.5-1 | | | 1055249 |
| squid3 | source | (unstable) | (unfixed) | | | |
Notes
[bookworm] - squid <ignored> (Minor impact, too intrusive to backport to 5.x)
[bullseye] - squid <ignored> (Minor impact, too intrusive to backport to 5.x)
https://github.com/squid-cache/squid/security/advisories/GHSA-543m-w2m2-g255
https://megamansec.github.io/Squid-Security-Audit/cache-headers.html