It was discovered that tar incorrectly handled certain files. An attacker could possibly 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+esm2" }, { "binary_name": "tar-scripts", "binary_version": "1.27.1-1ubuntu0.1+esm2" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
{ "cves": [ { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L" }, { "type": "Ubuntu", "score": "low" } ], "id": "CVE-2021-20193" } ], "ecosystem": "Ubuntu:Pro:14.04:LTS" }
{ "binaries": [ { "binary_name": "tar", "binary_version": "1.28-2.1ubuntu0.2+esm1" }, { "binary_name": "tar-scripts", "binary_version": "1.28-2.1ubuntu0.2+esm1" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
{ "cves": [ { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L" }, { "type": "Ubuntu", "score": "low" } ], "id": "CVE-2021-20193" } ], "ecosystem": "Ubuntu:Pro:16.04:LTS" }
{ "binaries": [ { "binary_name": "tar", "binary_version": "1.29b-2ubuntu0.3" }, { "binary_name": "tar-scripts", "binary_version": "1.29b-2ubuntu0.3" } ], "availability": "No subscription required" }
{ "cves": [ { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L" }, { "type": "Ubuntu", "score": "low" } ], "id": "CVE-2021-20193" } ], "ecosystem": "Ubuntu:18.04:LTS" }
{ "binaries": [ { "binary_name": "tar", "binary_version": "1.30+dfsg-7ubuntu0.20.04.2" }, { "binary_name": "tar-scripts", "binary_version": "1.30+dfsg-7ubuntu0.20.04.2" } ], "availability": "No subscription required" }
{ "cves": [ { "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L" }, { "type": "Ubuntu", "score": "low" } ], "id": "CVE-2021-20193" } ], "ecosystem": "Ubuntu:20.04:LTS" }