libecap: Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. Sec...
CVE-2020-11945 is fixed in 8 products on 1 platform, first by squid 3.5.27-1ubuntu1.6, released April 23, 2020. 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. Security Fix(es): * squid: improper check for new member in ESIExpression::Evaluate allows for stack buffer overflow (CVE-2019-12519) * squid: improper access restriction upon Digest Authentication nonce replay could lead to remote code execution (CVE-2020-11945) * squid: parsing of header Proxy-Authentication leads to memory corruption (CVE-2019-12525) 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.
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-2020:2041 | May 6, 2020 |
| libecap · ol 8 | 0:1.0.1-2.module+el8.1.0+5405+03b963f4 | ELSA-2020-2041 | May 12, 2020 |
| libecap-devel · RHEL 8 | 0:1.0.1-2.module+el8.1.0+4044+36416a77 | RHSA-2020:2041 | May 6, 2020 |
| libecap-devel · ol 8 | 0:1.0.1-2.module+el8.1.0+5405+03b963f4 | ELSA-2020-2041 | May 12, 2020 |
| squid · RHEL 8 | 7:4.4-8.module+el8.2.0+6449+6ba3df3e.1 | RHSA-2020:2041 | May 6, 2020 |
| squid · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.6 | squid 3.5.27-1ubuntu1.6 | Apr 23, 2020 |
| squid · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.1 | squid 4.10-1ubuntu1.1 | Apr 23, 2020 |
| squid · ol 8 | 7:4.4-8.module+el8.2.0+7611+d512f060.1 | ELSA-2020-2041 | May 12, 2020 |
| squid-cgi · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.6 | squid-cgi 3.5.27-1ubuntu1.6 | Apr 23, 2020 |
| squid-cgi · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.1 | squid-cgi 4.10-1ubuntu1.1 | Apr 23, 2020 |
| squid-common · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.6 | squid-common 3.5.27-1ubuntu1.6 | Apr 23, 2020 |
| squid-common · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.1 | squid-common 4.10-1ubuntu1.1 | Apr 23, 2020 |
| squid-purge · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.6 | squid-purge 3.5.27-1ubuntu1.6 | Apr 23, 2020 |
| squid-purge · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.1 | squid-purge 4.10-1ubuntu1.1 | Apr 23, 2020 |
| squid3 · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.6 | squid3 3.5.27-1ubuntu1.6 | Apr 23, 2020 |
| squidclient · Ubuntu 18.04.6 LTS (bionic) | 3.5.27-1ubuntu1.6 | squidclient 3.5.27-1ubuntu1.6 | Apr 23, 2020 |
| squidclient · Ubuntu 20.04 LTS (focal) | 4.10-1ubuntu1.1 | squidclient 4.10-1ubuntu1.1 | Apr 23, 2020 |
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