It was discovered that tar incorrectly handled extended attributes in PAX archives. An attacker could use this issue to cause tar to crash, resulting in a denial of service.
{ "binaries": [ { "binary_name": "tar", "binary_version": "1.27.1-1ubuntu0.1+esm4" }, { "binary_name": "tar-dbgsym", "binary_version": "1.27.1-1ubuntu0.1+esm4" }, { "binary_name": "tar-scripts", "binary_version": "1.27.1-1ubuntu0.1+esm4" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
{ "binaries": [ { "binary_name": "tar", "binary_version": "1.28-2.1ubuntu0.2+esm3" }, { "binary_name": "tar-dbgsym", "binary_version": "1.28-2.1ubuntu0.2+esm3" }, { "binary_name": "tar-scripts", "binary_version": "1.28-2.1ubuntu0.2+esm3" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
{ "binaries": [ { "binary_name": "tar", "binary_version": "1.29b-2ubuntu0.4+esm1" }, { "binary_name": "tar-dbgsym", "binary_version": "1.29b-2ubuntu0.4+esm1" }, { "binary_name": "tar-scripts", "binary_version": "1.29b-2ubuntu0.4+esm1" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
{ "binaries": [ { "binary_name": "tar", "binary_version": "1.30+dfsg-7ubuntu0.20.04.4" }, { "binary_name": "tar-dbgsym", "binary_version": "1.30+dfsg-7ubuntu0.20.04.4" }, { "binary_name": "tar-scripts", "binary_version": "1.30+dfsg-7ubuntu0.20.04.4" } ], "availability": "No subscription required" }
{ "binaries": [ { "binary_name": "tar", "binary_version": "1.34+dfsg-1ubuntu0.1.22.04.2" }, { "binary_name": "tar-dbgsym", "binary_version": "1.34+dfsg-1ubuntu0.1.22.04.2" }, { "binary_name": "tar-scripts", "binary_version": "1.34+dfsg-1ubuntu0.1.22.04.2" } ], "availability": "No subscription required" }