Critical RHSA-2024:11049 1 CVE

Red Hat Security Advisory: squid security update

Published Dec 18, 2024 · Updated Jun 26, 2026

Ecosystem: Red Hat

Fixed packages 4

Release	Package	Fixed in
Red Hat · RHEL 7 ELS rhel_els:7	squid	7:3.5.20-17.el7_9.13
Red Hat · RHEL 7 ELS rhel_els:7	squid-debuginfo	7:3.5.20-17.el7_9.13
Red Hat · RHEL 7 ELS rhel_els:7	squid-migration-script	7:3.5.20-17.el7_9.13
Red Hat · RHEL 7 ELS rhel_els:7	squid-sysvinit	7:3.5.20-17.el7_9.13

Vulnerabilities 1

Critical 9.3

CVE-2023-46846

Squid: request/response smuggling in http/1.1 and icap

SQUID is vulnerable to HTTP request smuggling, caused by chunked decoder lenience, allows a remote attacker to perform Request/Response smuggling past firewall and frontend security systems.

Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 6 Linux Debian Ubuntu Azure Linux Alpine

Nov 3, 2023

References

article
https://access.redhat.com/security/updates/classification/#important
report
https://bugzilla.redhat.com/show_bug.cgi?id=2245910
advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_11049.json
report
https://access.redhat.com/security/cve/CVE-2023-46846
advisory
https://www.cve.org/CVERecord?id=CVE-2023-46846
advisory
https://nvd.nist.gov/vuln/detail/CVE-2023-46846
article
https://github.com/squid-cache/squid/security/advisories/GHSA-j83v-w3p4-5cqh