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An issue was discovered in Squid through 4.13 and 5.x through 5.0.4. Due to improper input validation, it allows a trusted client to perform HTTP Request Smuggling and access services otherwise forbidden by the security controls. This occurs for certain uri_whitespace configuration settings.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libecap-develUpgrade libecap | May 4, 2022 | Mar 19, 2021 |
| Alpine Linux | — | Upgrade squid | Aug 22, 2024 | Mar 19, 2021 |
| Amazon Linux Ami 2 | — | Upgrade squid-debuginfoUpgrade squid-migration-scriptUpgrade squidUpgrade squid-sysvinit | Apr 23, 2021 | Mar 19, 2021 |
| Centos_linux | — | Upgrade libecap-debugsourceUpgrade squid-debuginfoUpgrade squid-debugsourceUpgrade libecap-debuginfoUpgrade libecapUpgrade squid-migration-scriptUpgrade squidUpgrade libecap-develUpgrade squid-sysvinit | Apr 9, 2021 | Mar 19, 2021 |
| Debian | — | Upgrade squid | Mar 22, 2021 | Mar 19, 2021 |
| Gentoo Linux | — | Upgrade net-proxy/squid. | May 28, 2021 | Mar 19, 2021 |
| Huawei Euleros 2_0_sp2 | — | Upgrade squid-migration-scriptUpgrade squid | Sep 16, 2021 | Mar 19, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade squidUpgrade squid-migration-script | Apr 30, 2021 | Mar 19, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade squid | Jul 19, 2021 | Mar 19, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade squid | Jun 28, 2021 | Mar 19, 2021 |
| Oracle Solaris | — | Upgrade web/proxy/squid to version 4.15-11.4.39.0.1.107.0 on Solaris 11.4 | Nov 17, 2021 | Mar 19, 2021 |
| Oracle_linux | — | Upgrade squidUpgrade squid-sysvinitUpgrade libecap-develUpgrade libecapUpgrade squid-migration-script | Apr 9, 2021 | Sep 4, 2020 |
| Redhat_linux | — | Upgrade libecap-debugsourceUpgrade squid-sysvinitUpgrade squid-debuginfoUpgrade squid-debugsourceNo solution existsUpgrade libecapUpgrade libecap-debuginfoUpgrade squidUpgrade squid-migration-scriptUpgrade libecap-devel | Apr 9, 2021 | Mar 19, 2021 |
| Rocky_linux | — | Upgrade squid-debuginfoUpgrade libecap-develUpgrade squid-debugsourceUpgrade squidUpgrade libecap-debugsourceUpgrade libecapUpgrade libecap-debuginfo | May 5, 2022 | Mar 19, 2021 |
| Suse | — | Upgrade squidUpgrade squid3 | Jun 4, 2021 | Mar 19, 2021 |
| Ubuntu | — | Upgrade squid | Mar 30, 2021 | Mar 19, 2021 |
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