{"id":"USN-5027-2","summary":"php-pear vulnerability","details":"USN-5027-1 fixed a vulnerability in PEAR. This update provides\nthe corresponding update for Ubuntu 16.04 ESM.\n\nOriginal advisory details:\n\n It was discovered that PEAR incorrectly handled symbolic links in archives.\n A remote attacker could possibly use this issue to execute arbitrary code.\n","modified":"2026-02-10T04:42:17Z","published":"2021-08-04T13:09:44Z","related":["UBUNTU-CVE-2021-32610"],"upstream":["CVE-2021-32610","UBUNTU-CVE-2021-32610"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5027-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2021-32610"}],"affected":[{"package":{"name":"php-pear","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/php-pear@1:1.10.1+submodules+notgz-6ubuntu0.3+esm1?arch=source&distro=esm-infra/xenial"},"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":{"cves_map":{"ecosystem":"Ubuntu:Pro:16.04:LTS","cves":[{"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"}],"id":"CVE-2021-32610"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5027-2.json"}}],"schema_version":"1.7.3"}