It was discovered that less incorrectly handled certain file names. An attacker could possibly use this issue to cause a crash or execute arbitrary commands.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_name": "less", "binary_version": "481-2.1ubuntu0.2+esm1" }, { "binary_name": "less-dbgsym", "binary_version": "481-2.1ubuntu0.2+esm1" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_name": "less", "binary_version": "487-0.1ubuntu0.1~esm1" }, { "binary_name": "less-dbgsym", "binary_version": "487-0.1ubuntu0.1~esm1" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "less", "binary_version": "551-1ubuntu0.2" }, { "binary_name": "less-dbgsym", "binary_version": "551-1ubuntu0.2" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "less", "binary_version": "590-1ubuntu0.22.04.2" }, { "binary_name": "less-dbgsym", "binary_version": "590-1ubuntu0.22.04.2" } ] }