CWE
444
Advisory Published
CVE Published
CVE Published
Updated

CVE-2023-46846: Squid: request/response smuggling in http/1.1 and icap

First published: Tue Oct 24 2023(Updated: )

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.

Credit: secalert@redhat.com secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
Squid-Cache Squid>=2.6<6.4
Redhat Enterprise Linux=8.0
Redhat Enterprise Linux=9.0
Redhat Enterprise Linux Eus=8.6
Redhat Enterprise Linux Eus=8.8
Redhat Enterprise Linux Eus=9.0
Redhat Enterprise Linux Eus=9.2
Redhat Enterprise Linux For Arm 64=8.0_aarch64
Redhat Enterprise Linux For Ibm Z Systems=8.0_s390x
Redhat Enterprise Linux For Power Little Endian=8.0_ppc64le
Redhat Enterprise Linux Server Aus=8.2
Redhat Enterprise Linux Server Aus=8.4
Redhat Enterprise Linux Server Aus=8.6
Redhat Enterprise Linux Server Aus=9.2
Redhat Enterprise Linux Server Tus=8.2
Redhat Enterprise Linux Server Tus=8.4
Redhat Enterprise Linux Server Tus=8.6
Redhat Enterprise Linux Server Tus=8.8
Redhat Enterprise Linux Server Tus=9.2
redhat/squid<6.4
6.4
ubuntu/squid<4.10-1ubuntu1.8
4.10-1ubuntu1.8
ubuntu/squid<5.7-0ubuntu0.22.04.2
5.7-0ubuntu0.22.04.2
ubuntu/squid<5.7-1ubuntu3.1
5.7-1ubuntu3.1
ubuntu/squid<6.1-2ubuntu1.1
6.1-2ubuntu1.1
ubuntu/squid<6.1-2ubuntu2
6.1-2ubuntu2
ubuntu/squid<6.4
6.4
debian/squid<=4.6-1+deb10u7<=4.13-10+deb11u2<=5.7-2
4.6-1+deb10u10
4.13-10+deb11u3
5.7-2+deb12u1
6.9-1

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2023-46846?

    CVE-2023-46846 is a vulnerability in Squid that allows a remote attacker to perform HTTP request smuggling past firewall and frontend security systems.

  • How severe is CVE-2023-46846?

    CVE-2023-46846 has a severity rating of 9.3 (Critical).

  • How can I fix CVE-2023-46846?

    To fix CVE-2023-46846, update your Squid software to version 6.4 or later.

  • Which software versions are affected by CVE-2023-46846?

    Squid versions up to 6.4 are affected by CVE-2023-46846.

  • Where can I find more information about CVE-2023-46846?

    You can find more information about CVE-2023-46846 on the Redhat advisory page: [link](https://access.redhat.com/errata/RHSA-2023:6266).

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203