An issue was discovered in Squid 3.x and 4.x through 4.8 when the append_domain setting is used (because the appended characters do not properly interact with hostname length restrictions). Due to incorrect message processing, it can inappropriately redirect traffic to origins it should not be delivered to.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libecap-develUpgrade libecap | May 4, 2022 | Nov 26, 2019 |
| Alpine Linux | — | Upgrade squid | Jan 19, 2021 | Nov 26, 2019 |
| Amazon Linux Ami 2 | — | Upgrade squidUpgrade squid-sysvinitUpgrade squid-migration-scriptUpgrade squid-debuginfo | Oct 27, 2023 | Nov 26, 2019 |
| Centos_linux | — | Upgrade libecap-develUpgrade libecapUpgrade squid-debuginfoUpgrade squidUpgrade libecap-debuginfoUpgrade libecap-debugsourceUpgrade squid-debugsource | Nov 5, 2020 | Nov 26, 2019 |
| Debian | — | Upgrade squid | Dec 12, 2019 | Nov 26, 2019 |
| Huawei Euleros 2_0_sp3 | — | Upgrade squid-migration-scriptUpgrade squid | Apr 30, 2021 | Nov 26, 2019 |
| Huawei Euleros 2_0_sp5 | — | Upgrade squid | Feb 24, 2020 | Nov 26, 2019 |
| Huawei Euleros 2_0_sp8 | — | Upgrade squid | Jan 3, 2020 | Nov 26, 2019 |
| Oracle Solaris | — | Upgrade web/proxy/squid to version 4.10-11.4.21.0.1.69.0 on Solaris 11.4 | Jan 19, 2021 | Nov 26, 2019 |
| Oracle_linux | — | Upgrade libecap-develUpgrade squidUpgrade libecap | Jul 22, 2024 | Nov 5, 2019 |
| Redhat_linux | — | Upgrade squid-debugsourceUpgrade libecap-debuginfoUpgrade libecapUpgrade squidUpgrade squid-debuginfoUpgrade libecap-debugsourceNo solution existsUpgrade libecap-devel | Nov 5, 2020 | Nov 26, 2019 |
| Rocky_linux | — | Upgrade libecapUpgrade libecap-debugsourceUpgrade libecap-debuginfoUpgrade libecap-devel | Mar 12, 2024 | Nov 26, 2019 |
| Suse | — | Upgrade squid3Upgrade squid | Nov 22, 2019 | Nov 14, 2019 |
| Ubuntu | — | Upgrade squid3Upgrade squid | Dec 5, 2019 | Nov 14, 2019 |
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