libecap: Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. The...
CVE-2021-28652 is fixed in 8 products on 1 platform, first by squid 3.5.27-1ubuntu1.11, released May 28, 2021. It is not reported as exploited. Patch Radar priority: High.
Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. The following packages have been upgraded to a later upstream version: squid (4.15). (BZ#1964384) Security Fix(es): * squid: denial of service in URN processing (CVE-2021-28651) * squid: denial of service issue in Cache Manager (CVE-2021-28652) * squid: denial of service in HTTP response processing (CVE-2021-28662) * squid: improper input validation in HTTP Range header (CVE-2021-31806) * squid: incorrect memory management in HTTP Range header (CVE-2021-31807) * squid: integer overflow in HTTP Range header (CVE-2021-31808) * squid: denial of service in HTTP response processing (CVE-2021-33620) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libecap · RHEL 8 | 0:1.0.1-2.module+el8.1.0+4044+36416a77 | RHSA-2021:4292 | Nov 9, 2021 |
| libecap · almalinux 8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | ALSA-2021:4292 | Nov 9, 2021 |
| libecap · ol 8 | 0:1.0.1-2.module+el8.3.0+7819+eb7d4ef6 | ELSA-2021-4292 | Nov 16, 2021 |
| libecap · rocky 8 | 0:1.0.1-2.module+el8.4.0+404+316a0dc5 | RLSA-2021:4292 | Nov 9, 2021 |
| libecap-devel · RHEL 8 | 0:1.0.1-2.module+el8.1.0+4044+36416a77 | RHSA-2021:4292 | Nov 9, 2021 |
| libecap-devel · almalinux 8 | 1.0.1-2.module_el8.6.0+2741+01592ae8 | ALSA-2021:4292 | Nov 9, 2021 |
| libecap-devel · ol 8 | 0:1.0.1-2.module+el8.3.0+7819+eb7d4ef6 | ELSA-2021-4292 | Nov 16, 2021 |
| squid · RHEL 8 | 7:4.15-1.module+el8.5.0+11469+24c223d9 | RHSA-2021:4292 | Nov 9, 2021 |
| squid · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.11 | squid 3.5.27-1ubuntu1.11 | May 28, 2021 |
| squid · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.4 | squid 4.10-1ubuntu1.4 | May 28, 2021 |
| squid · almalinux 8 | 7:4.15-3.module_el8.6.0+3010+383bc947.1 | ALSA-2021:4292 | Nov 9, 2021 |
| squid · ol 8 | 7:4.15-1.module+el8.5.0+20327+24c223d9 | ELSA-2021-4292 | Nov 16, 2021 |
| squid · rocky 8 | 7:4.15-1.module+el8.5.0+705+218dec94 | RLSA-2021:4292 | Nov 9, 2021 |
| squid-cgi · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.11 | squid-cgi 3.5.27-1ubuntu1.11 | May 28, 2021 |
| squid-cgi · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.4 | squid-cgi 4.10-1ubuntu1.4 | May 28, 2021 |
| squid-common · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.11 | squid-common 3.5.27-1ubuntu1.11 | May 28, 2021 |
| squid-common · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.4 | squid-common 4.10-1ubuntu1.4 | May 28, 2021 |
| squid-purge · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.11 | squid-purge 3.5.27-1ubuntu1.11 | May 28, 2021 |
| squid-purge · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.4 | squid-purge 4.10-1ubuntu1.4 | May 28, 2021 |
| squid3 · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.11 | squid3 3.5.27-1ubuntu1.11 | May 28, 2021 |
| squidclient · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.11 | squidclient 3.5.27-1ubuntu1.11 | May 28, 2021 |
| squidclient · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.4 | squidclient 4.10-1ubuntu1.4 | May 28, 2021 |
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