| Name | CVE-2023-49285 |
| Description | Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a Denial of Service attack against Squid HTTP Message processing. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no known workarounds for this vulnerability. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3709-1, DSA-5637-1, ELA-1037-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| squid (PTS) | buster (security), buster, buster (lts) | 4.6-1+deb10u10 | fixed |
| bullseye (security), bullseye | 4.13-10+deb11u3 | fixed | |
| bookworm (security), bookworm | 5.7-2+deb12u2 | fixed | |
| sid, trixie | 6.12-1 | fixed | |
| squid3 (PTS) | jessie, jessie (lts) | 3.5.23-5+deb8u7 | fixed |
| stretch (security) | 3.5.23-5+deb9u7 | vulnerable | |
| stretch (lts), stretch | 3.5.23-5+deb9u10 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| squid | source | buster | 4.6-1+deb10u9 | DLA-3709-1 | ||
| squid | source | bullseye | 4.13-10+deb11u3 | DSA-5637-1 | ||
| squid | source | bookworm | 5.7-2+deb12u1 | DSA-5637-1 | ||
| squid | source | (unstable) | 6.5-1 | low | ||
| squid3 | source | jessie | 3.5.23-5+deb8u7 | ELA-1037-1 | ||
| squid3 | source | stretch | 3.5.23-5+deb9u10 | ELA-1037-1 | ||
| squid3 | source | (unstable) | (unfixed) |
https://github.com/squid-cache/squid/security/advisories/GHSA-8w9r-p88v-mmx9
https://github.com/squid-cache/squid/commit/77b3fb4df0f126784d5fd4967c28ed40eb8d521b (v5 branch)
http://www.squid-cache.org/Versions/v5/SQUID-2023_7.patch
https://github.com/squid-cache/squid/commit/deee944f9a12c9fd399ce52f3e2526bb573a9470 (SQUID_6_5)
http://www.squid-cache.org/Versions/v6/SQUID-2023_7.patch