{"id":"UBUNTU-CVE-2021-32610","details":"In Archive_Tar before 1.4.14, symlinks can refer to targets outside of the extracted archive, a different vulnerability than CVE-2020-36193.","modified":"2026-05-20T16:04:59.059474439Z","published":"2021-07-27T00:00:00Z","related":["USN-5027-1","USN-5027-2"],"upstream":["CVE-2021-32610"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-32610"},{"type":"REPORT","url":"https://www.drupal.org/sa-core-2021-004"},{"type":"REPORT","url":"https://pear.php.net/package/Archive_Tar/download/1.4.14/"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5027-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5027-2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2021-32610"}],"affected":[{"package":{"name":"drupal7","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/drupal7?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.23-1","7.24-1","7.24-2","7.26-1","7.26-1ubuntu0.1","7.26-1ubuntu0.1+esm1","7.26-1ubuntu0.1+esm2","7.26-1ubuntu0.1+esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"drupal7","binary_version":"7.26-1ubuntu0.1+esm3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32610.json"}},{"package":{"name":"drupal7","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/drupal7?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.38-1","7.41-1","7.44-1ubuntu1~16.04.0","7.44-1ubuntu1~16.04.0+esm1","7.44-1ubuntu1~16.04.0+esm2","7.44-1ubuntu1~16.04.0+esm3"],"ecosystem_specific":{"binaries":[{"binary_name":"drupal7","binary_version":"7.44-1ubuntu1~16.04.0+esm3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32610.json"}},{"package":{"name":"php-pear","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/php-pear?arch=source&distro=esm-infra%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.10.1+submodules+notgz-6ubuntu0.3+esm1"}]}],"versions":["1:1.10.1+submodules+notgz-4","1:1.10.1+submodules+notgz-6","1:1.10.1+submodules+notgz-6ubuntu0.1","1:1.10.1+submodules+notgz-6ubuntu0.2","1:1.10.1+submodules+notgz-6ubuntu0.3"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"1:1.10.1+submodules+notgz-6ubuntu0.3+esm1","binary_name":"php-pear"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32610.json"}},{"package":{"name":"php-pear","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/php-pear?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.10.5+submodules+notgz-1ubuntu1.18.04.4"}]}],"versions":["1:1.10.5+submodules+notgz-1","1:1.10.5+submodules+notgz-1ubuntu1","1:1.10.5+submodules+notgz-1ubuntu1.18.04.1","1:1.10.5+submodules+notgz-1ubuntu1.18.04.2","1:1.10.5+submodules+notgz-1ubuntu1.18.04.3"],"ecosystem_specific":{"binaries":[{"binary_name":"php-pear","binary_version":"1:1.10.5+submodules+notgz-1ubuntu1.18.04.4"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32610.json"}},{"package":{"name":"php-pear","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/php-pear?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.10.9+submodules+notgz-1ubuntu0.20.04.3"}]}],"versions":["1:1.10.9+submodules+notgz-1","1:1.10.9+submodules+notgz-1ubuntu0.20.04.1","1:1.10.9+submodules+notgz-1ubuntu0.20.04.2"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"php-pear","binary_version":"1:1.10.9+submodules+notgz-1ubuntu0.20.04.3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32610.json"}},{"package":{"name":"php-pear","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/php-pear?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.10.12+submodules+notgz+20210212-1ubuntu1"}]}],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1:1.10.12+submodules+notgz+20210212-1ubuntu1","binary_name":"php-pear"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-32610.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}