An issue was discovered in http/ContentLengthInterpreter.cc in Squid before 4.12 and 5.x before 5.0.3. A Request Smuggling and Poisoning attack can succeed against the HTTP cache. The client sends an HTTP request with a Content-Length header containing "+\ "-" or an uncommon shell whitespace character prefix to the length field-value.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libecapUpgrade libecap-devel | May 4, 2022 | Jun 30, 2020 |
| Alpine Linux | — | Upgrade squid | Aug 22, 2024 | Jun 30, 2020 |
| Amazon_linux | — | Upgrade squid | Nov 18, 2020 | Jun 30, 2020 |
| Centos_linux | — | Upgrade squid-migration-scriptUpgrade libecap-develUpgrade squid-sysvinitUpgrade squidUpgrade squid-debuginfoUpgrade squid-debugsourceUpgrade libecap-debuginfoUpgrade libecapUpgrade libecap-debugsource | Oct 1, 2020 | Jun 30, 2020 |
| Debian | — | Upgrade squid | Jul 28, 2020 | Jun 30, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade squid-migration-scriptUpgrade squid | Feb 22, 2021 | Jun 30, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade squid-migration-scriptUpgrade squid | Jan 20, 2021 | Jun 30, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade squid | Nov 2, 2020 | Jun 30, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade squid | Dec 15, 2020 | Jun 30, 2020 |
| Oracle_linux | — | Upgrade squid-migration-scriptUpgrade libecap-develUpgrade squid-sysvinitUpgrade libecapUpgrade squid | Oct 9, 2020 | Jun 26, 2020 |
| Redhat_linux | — | Upgrade squid-sysvinitNo solution existsUpgrade libecap-develUpgrade libecapUpgrade squid-migration-scriptUpgrade squid-debugsourceUpgrade libecap-debuginfoUpgrade squid-debuginfoUpgrade squidUpgrade libecap-debugsource | Oct 1, 2020 | Jun 30, 2020 |
| Rocky_linux | — | Upgrade libecap-develUpgrade libecap-debugsourceUpgrade libecap-debuginfoUpgrade libecap | Mar 12, 2024 | Jun 30, 2020 |
| Suse | — | Upgrade squidUpgrade squid3 | Jul 18, 2020 | Jun 30, 2020 |
| Ubuntu | — | Upgrade squid | Sep 29, 2020 | Jun 30, 2020 |
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