It was discovered that Exim incorrectly handled certain decoding operations. A remote attacker could possibly use this issue to execute arbitrary commands.
{ "binaries": [ { "binary_version": "4.90.1-1ubuntu1.2", "binary_name": "exim4" }, { "binary_version": "4.90.1-1ubuntu1.2", "binary_name": "exim4-base" }, { "binary_version": "4.90.1-1ubuntu1.2", "binary_name": "exim4-config" }, { "binary_version": "4.90.1-1ubuntu1.2", "binary_name": "exim4-daemon-heavy" }, { "binary_version": "4.90.1-1ubuntu1.2", "binary_name": "exim4-daemon-light" }, { "binary_version": "4.90.1-1ubuntu1.2", "binary_name": "exim4-dev" }, { "binary_version": "4.90.1-1ubuntu1.2", "binary_name": "eximon4" } ], "availability": "No subscription required" }