ELA-442-1 squid3 security update

Denial of Service

Related CVEs CVE-2021-28651 CVE-2021-28652 CVE-2021-31806 CVE-2021-31807 CVE-2021-31808 CVE-2021-33620

Joshua Rogers discovered several vulnerabilities in Squid, a proxy caching server. An attacker could cause Denial of Service (DoS).

For Debian 8 jessie, these problems have been fixed in version 3.5.23-5+deb8u4.

We recommend that you upgrade your squid3 packages.

Further information about Extended LTS security advisories can be found at: https://deb.freexian.com/extended-lts/