CVE-2023-49285
Fixed in a distro release EPSS 88%CVSS 8.6
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a Buffer Overread bug Squid is vulnerable to a Denial of Service attack against Squid HTTP Message processing. This bug is fixed by Squid version 6.5. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Products: squid-cache squid
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 8 | libecap | 1.0.1-2.module_el8.6.0+2741+01592ae8 |
| AlmaLinux 8 | libecap | 1.0.1-2.module_el8.6.0+3048+383bc947 |
| AlmaLinux 8 | libecap-devel | 1.0.1-2.module_el8.6.0+2741+01592ae8 |
| AlmaLinux 8 | libecap-devel | 1.0.1-2.module_el8.6.0+3048+383bc947 |
| AlmaLinux 8 | squid | 7:4.15-7.module_el8.9.0+3708+6acaac63.5 |
| AlmaLinux 9 | squid | 7:5.5-6.el9_3.5 |
| Alpine 3.19 | squid | 6.5-r0 |
| Alpine 3.20 | squid | 6.5-r0 |
| Alpine 3.21 | squid | 6.5-r0 |
| Alpine 3.22 | squid | 6.5-r0 |
| Alpine 3.23 | squid | 6.5-r0 |
| Alpine 3.24 | squid | 6.5-r0 |
| Amazon Linux 2 | squid | 7:3.5.20-17.amzn2.7.19 |
| Amazon Linux 2 | squid-migration-script | 7:3.5.20-17.amzn2.7.19 |
| Amazon Linux 2 | squid-sysvinit | 7:3.5.20-17.amzn2.7.19 |
| Amazon Linux 2023 | squid | 7:6.6-1.amzn2023.0.3 |
| Debian 10 | squid | 4.6-1+deb10u9 |
| Debian 11 | squid | 4.13-10+deb11u3 |
| Debian 12 | squid | 5.7-2+deb12u1 |
| Debian 13 | squid | 6.5-1 |
| Debian 14 | squid | 6.5-1 |
| Red Hat Enterprise Linux 7 | squid | 7:3.5.20-17.el7_9.10 |
| Red Hat Enterprise Linux 7 | squid-debuginfo | 7:3.5.20-17.el7_9.10 |
| Red Hat Enterprise Linux 7 | squid-migration-script | 7:3.5.20-17.el7_9.10 |
| Red Hat Enterprise Linux 7 | squid-sysvinit | 7:3.5.20-17.el7_9.10 |
| Red Hat Enterprise Linux 8 | libecap | 0:1.0.1-2.module+el8.9.0+19703+a1da7223 |
| Red Hat Enterprise Linux 8 | libecap-debuginfo | 0:1.0.1-2.module+el8.9.0+19703+a1da7223 |
| Red Hat Enterprise Linux 8 | libecap-debugsource | 0:1.0.1-2.module+el8.9.0+19703+a1da7223 |
| Red Hat Enterprise Linux 8 | libecap-devel | 0:1.0.1-2.module+el8.9.0+19703+a1da7223 |
| Red Hat Enterprise Linux 8 | squid | 7:4.15-7.module+el8.9.0+20975+25f17541.5 |
| Red Hat Enterprise Linux 8 | squid-debuginfo | 7:4.15-7.module+el8.9.0+20975+25f17541.5 |
| Red Hat Enterprise Linux 8 | squid-debugsource | 7:4.15-7.module+el8.9.0+20975+25f17541.5 |
| Red Hat Enterprise Linux 9 | squid | 7:5.5-6.el9_3.5 |
| Red Hat Enterprise Linux 9 | squid-debuginfo | 7:5.5-6.el9_3.5 |
| Red Hat Enterprise Linux 9 | squid-debugsource | 7:5.5-6.el9_3.5 |
| Red Hat rhel aus 8.2 | libecap | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel aus 8.2 | libecap-debuginfo | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel aus 8.2 | libecap-debugsource | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel aus 8.2 | libecap-devel | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel aus 8.2 | squid | 7:4.4-8.module+el8.2.0+21173+22259b09.7 |
| Red Hat rhel aus 8.2 | squid-debuginfo | 7:4.4-8.module+el8.2.0+21173+22259b09.7 |
| Red Hat rhel aus 8.2 | squid-debugsource | 7:4.4-8.module+el8.2.0+21173+22259b09.7 |
| Red Hat rhel aus 8.4 | libecap | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel aus 8.4 | libecap-debuginfo | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel aus 8.4 | libecap-debugsource | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel aus 8.4 | libecap-devel | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel aus 8.4 | squid | 7:4.11-4.module+el8.4.0+21174+3894a031.6 |
| Red Hat rhel aus 8.4 | squid-debuginfo | 7:4.11-4.module+el8.4.0+21174+3894a031.6 |
| Red Hat rhel aus 8.4 | squid-debugsource | 7:4.11-4.module+el8.4.0+21174+3894a031.6 |
| Red Hat rhel e4s 8.2 | libecap | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel e4s 8.2 | libecap-debuginfo | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel e4s 8.2 | libecap-debugsource | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel e4s 8.2 | libecap-devel | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel e4s 8.2 | squid | 7:4.4-8.module+el8.2.0+21173+22259b09.7 |
| Red Hat rhel e4s 8.2 | squid-debuginfo | 7:4.4-8.module+el8.2.0+21173+22259b09.7 |
| Red Hat rhel e4s 8.2 | squid-debugsource | 7:4.4-8.module+el8.2.0+21173+22259b09.7 |
| Red Hat rhel e4s 8.4 | libecap | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel e4s 8.4 | libecap-debuginfo | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel e4s 8.4 | libecap-debugsource | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel e4s 8.4 | libecap-devel | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel e4s 8.4 | squid | 7:4.11-4.module+el8.4.0+21174+3894a031.6 |
| Red Hat rhel e4s 8.4 | squid-debuginfo | 7:4.11-4.module+el8.4.0+21174+3894a031.6 |
| Red Hat rhel e4s 8.4 | squid-debugsource | 7:4.11-4.module+el8.4.0+21174+3894a031.6 |
| Red Hat rhel eus 8.6 | libecap | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel eus 8.6 | libecap-debuginfo | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel eus 8.6 | libecap-debugsource | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel eus 8.6 | libecap-devel | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel eus 8.6 | squid | 7:4.15-3.module+el8.6.0+21069+a1561e3d.4 |
| Red Hat rhel eus 8.6 | squid-debuginfo | 7:4.15-3.module+el8.6.0+21069+a1561e3d.4 |
| Red Hat rhel eus 8.6 | squid-debugsource | 7:4.15-3.module+el8.6.0+21069+a1561e3d.4 |
| Red Hat rhel eus 8.8 | libecap | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel eus 8.8 | libecap-debuginfo | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel eus 8.8 | libecap-debugsource | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel eus 8.8 | libecap-devel | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel eus 8.8 | squid | 7:4.15-6.module+el8.8.0+21068+0ecbc070.3 |
| Red Hat rhel eus 8.8 | squid-debuginfo | 7:4.15-6.module+el8.8.0+21068+0ecbc070.3 |
| Red Hat rhel eus 8.8 | squid-debugsource | 7:4.15-6.module+el8.8.0+21068+0ecbc070.3 |
| Red Hat rhel eus 9.0 | squid | 7:5.2-1.el9_0.4 |
| Red Hat rhel eus 9.0 | squid-debuginfo | 7:5.2-1.el9_0.4 |
| Red Hat rhel eus 9.0 | squid-debugsource | 7:5.2-1.el9_0.4 |
| Red Hat rhel eus 9.2 | squid | 7:5.5-5.el9_2.3 |
| Red Hat rhel eus 9.2 | squid-debuginfo | 7:5.5-5.el9_2.3 |
| Red Hat rhel eus 9.2 | squid-debugsource | 7:5.5-5.el9_2.3 |
| Red Hat rhel tus 8.2 | libecap | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel tus 8.2 | libecap-debuginfo | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel tus 8.2 | libecap-debugsource | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel tus 8.2 | libecap-devel | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel tus 8.2 | squid | 7:4.4-8.module+el8.2.0+21173+22259b09.7 |
| Red Hat rhel tus 8.2 | squid-debuginfo | 7:4.4-8.module+el8.2.0+21173+22259b09.7 |
| Red Hat rhel tus 8.2 | squid-debugsource | 7:4.4-8.module+el8.2.0+21173+22259b09.7 |
| Red Hat rhel tus 8.4 | libecap | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel tus 8.4 | libecap-debuginfo | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel tus 8.4 | libecap-debugsource | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel tus 8.4 | libecap-devel | 0:1.0.1-2.module+el8.1.0+4044+36416a77 |
| Red Hat rhel tus 8.4 | squid | 7:4.11-4.module+el8.4.0+21174+3894a031.6 |
| Red Hat rhel tus 8.4 | squid-debuginfo | 7:4.11-4.module+el8.4.0+21174+3894a031.6 |
| Red Hat rhel tus 8.4 | squid-debugsource | 7:4.11-4.module+el8.4.0+21174+3894a031.6 |
| Rocky Linux 8 | libecap | 0:1.0.1-2.module+el8.9.0+1437+df5ea8f0 |
| Rocky Linux 8 | squid | 7:4.15-7.module+el8.9.0+1568+6d4fd5d4.1 |
| SUSE Enterprise Storage 7.1 | squid | 4.17-150000.5.46.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | squid | 4.17-150000.5.46.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | squid | 4.17-150000.5.46.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS | squid | 4.17-150000.5.46.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS | squid | 4.17-150000.5.46.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP4 | squid | 5.7-150400.3.20.1 |
| SUSE Linux Enterprise Module for Server Applications 15 SP5 | squid | 5.7-150400.3.20.1 |
| SUSE Linux Enterprise Server 12 SP5 | squid | 4.17-4.38.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | squid | 4.17-150000.5.46.1 |
| SUSE Linux Enterprise Server 15 SP2-LTSS | squid | 4.17-150000.5.46.1 |
| SUSE Linux Enterprise Server 15 SP3-LTSS | squid | 4.17-150000.5.46.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | squid | 4.17-4.38.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | squid | 4.17-150000.5.46.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | squid | 4.17-150000.5.46.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP3 | squid | 4.17-150000.5.46.1 |
| Ubuntu 20.04 LTS | squid | 4.10-1ubuntu1.9 |
| Ubuntu 22.04 LTS | squid | 5.7-0ubuntu0.22.04.3 |
| Ubuntu 24.04 LTS | squid | 6.5-1ubuntu1 |
| Ubuntu Pro 16.04 LTS | squid3 | 3.5.12-1ubuntu7.16+esm3 |
| Ubuntu Pro 18.04 LTS | squid3 | 3.5.27-1ubuntu1.14+esm2 |
| openSUSE Leap 15.4 | squid | 5.7-150400.3.20.1 |
| openSUSE Leap 15.5 | squid | 5.7-150400.3.20.1 |
| openSUSE Tumbleweed | squid | 6.6-2.1 |