An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to an input-validation bug, it is vulnerable to a Denial of Service attack (against all clients using the proxy). A client sends an HTTP Range request to trigger this.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade libecapUpgrade squidUpgrade libecap-devel | May 13, 2022 | May 27, 2021 |
| Alpine Linux | — | Upgrade squid | Mar 26, 2024 | May 27, 2021 |
| Amazon Linux Ami 2 | — | Upgrade squid-debuginfoUpgrade squid-migration-scriptUpgrade squidUpgrade squid-sysvinit | Feb 23, 2023 | May 27, 2021 |
| Amazon_linux | — | Upgrade squid | Feb 23, 2023 | May 27, 2021 |
| Centos_linux | — | Upgrade squid-debuginfoUpgrade libecap-develUpgrade libecapUpgrade squidUpgrade libecap-debuginfoUpgrade libecap-debugsourceUpgrade squid-debugsource | Nov 10, 2021 | May 27, 2021 |
| Debian | — | Upgrade squid | Jun 3, 2021 | May 27, 2021 |
| Gentoo Linux | — | Upgrade net-proxy/squid. | May 28, 2021 | May 26, 2021 |
| Huawei Euleros 2_0_sp2 | — | Upgrade squidUpgrade squid-migration-script | Sep 16, 2021 | May 27, 2021 |
| Huawei Euleros 2_0_sp3 | — | Upgrade squidUpgrade squid-migration-script | Oct 26, 2021 | May 27, 2021 |
| Huawei Euleros 2_0_sp5 | — | Upgrade squid | Sep 29, 2021 | May 27, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade squid | Aug 10, 2021 | May 27, 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 | May 27, 2021 |
| Oracle_linux | — | Upgrade libecap-develUpgrade squid-sysvinitUpgrade squidUpgrade libecapUpgrade squid-migration-script | Sep 25, 2021 | May 10, 2021 |
| Redhat_linux | — | Upgrade libecapUpgrade squid-debuginfoUpgrade libecap-debugsourceUpgrade libecap-debuginfoNo solution existsUpgrade libecap-develUpgrade squidUpgrade squid-debugsource | Nov 10, 2021 | May 27, 2021 |
| Rocky_linux | — | Upgrade libecap-develUpgrade squidUpgrade libecapUpgrade squid-debuginfoUpgrade libecap-debuginfoUpgrade libecap-debugsourceUpgrade squid-debugsource | Mar 12, 2024 | May 27, 2021 |
| Ubuntu | — | Upgrade squid | Jun 4, 2021 | May 27, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 27, 2021 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub