{"id":"USN-5329-1","summary":"tar vulnerability","details":"It was discovered that tar incorrectly handled certain files.\nAn attacker could possibly use this issue to cause tar to crash,\nresulting in a denial of service.\n","modified":"2026-02-10T04:42:31Z","published":"2022-03-15T17:52:56Z","related":["UBUNTU-CVE-2021-20193"],"upstream":["CVE-2021-20193","UBUNTU-CVE-2021-20193"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5329-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-20193"}],"affected":[{"package":{"name":"tar","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/tar@1.27.1-1ubuntu0.1+esm2?arch=source&distro=trusty/esm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.27.1-1ubuntu0.1+esm2"}]}],"versions":["1.26+dfsg-8","1.27-3","1.27-4","1.27.1-1","1.27.1-1ubuntu0.1","1.27.1-1ubuntu0.1+esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"1.27.1-1ubuntu0.1+esm2","binary_name":"tar"},{"binary_version":"1.27.1-1ubuntu0.1+esm2","binary_name":"tar-scripts"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:14.04:LTS","cves":[{"id":"CVE-2021-20193","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5329-1.json"}},{"package":{"name":"tar","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/tar@1.28-2.1ubuntu0.2+esm1?arch=source&distro=esm-infra/xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.28-2.1ubuntu0.2+esm1"}]}],"versions":["1.27.1-2","1.28-2ubuntu1","1.28-2.1","1.28-2.1ubuntu0.1","1.28-2.1ubuntu0.2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"1.28-2.1ubuntu0.2+esm1","binary_name":"tar"},{"binary_version":"1.28-2.1ubuntu0.2+esm1","binary_name":"tar-scripts"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"id":"CVE-2021-20193","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5329-1.json"}},{"package":{"name":"tar","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/tar@1.29b-2ubuntu0.3?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.29b-2ubuntu0.3"}]}],"versions":["1.29b-2","1.29b-2ubuntu0.1","1.29b-2ubuntu0.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.29b-2ubuntu0.3","binary_name":"tar"},{"binary_version":"1.29b-2ubuntu0.3","binary_name":"tar-scripts"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2021-20193","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5329-1.json"}},{"package":{"name":"tar","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/tar@1.30+dfsg-7ubuntu0.20.04.2?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.30+dfsg-7ubuntu0.20.04.2"}]}],"versions":["1.30+dfsg-6","1.30+dfsg-7","1.30+dfsg-7ubuntu0.20.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.30+dfsg-7ubuntu0.20.04.2","binary_name":"tar"},{"binary_version":"1.30+dfsg-7ubuntu0.20.04.2","binary_name":"tar-scripts"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2021-20193","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","type":"CVSS_V3"},{"score":"low","type":"Ubuntu"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5329-1.json"}}],"schema_version":"1.7.3"}