USN-4934-1 fixed several vulnerabilities in Exim. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. CVE-2020-28026 only affected Ubuntu 16.04 ESM.
Original advisory details:
It was discovered that Exim contained multiple security issues. An attacker could use these issues to cause a denial of service, execute arbitrary code remotely, obtain sensitive information, or escalate local privileges.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "exim4" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "exim4-base" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "exim4-base-dbgsym" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "exim4-config" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "exim4-daemon-heavy" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "exim4-daemon-heavy-dbg" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "exim4-daemon-heavy-dbgsym" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "exim4-daemon-light" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "exim4-daemon-light-dbg" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "exim4-daemon-light-dbgsym" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "exim4-dbg" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "exim4-dev" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "eximon4" }, { "binary_version": "4.82-3ubuntu2.4+esm3", "binary_name": "eximon4-dbgsym" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "exim4" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "exim4-base" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "exim4-base-dbgsym" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "exim4-config" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "exim4-daemon-heavy" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "exim4-daemon-heavy-dbg" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "exim4-daemon-heavy-dbgsym" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "exim4-daemon-light" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "exim4-daemon-light-dbg" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "exim4-daemon-light-dbgsym" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "exim4-dbg" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "exim4-dev" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "eximon4" }, { "binary_version": "4.86.2-2ubuntu2.6+esm1", "binary_name": "eximon4-dbgsym" } ] }