{"id":"USN-4654-1","summary":"php-pear vulnerabilities","details":"It was discovered that PEAR incorrectly sanitized filenames. A remote\nattacker could possibly use this issue to execute arbitrary code.\n","modified":"2026-02-10T04:41:59Z","published":"2020-12-01T12:38:57Z","related":["UBUNTU-CVE-2020-28948","UBUNTU-CVE-2020-28949"],"upstream":["CVE-2020-28948","CVE-2020-28949","UBUNTU-CVE-2020-28948","UBUNTU-CVE-2020-28949"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4654-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-28948"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-28949"}],"affected":[{"package":{"name":"php-pear","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/php-pear@1:1.10.1+submodules+notgz-6ubuntu0.2?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.10.1+submodules+notgz-6ubuntu0.2"}]}],"versions":["1:1.10.1+submodules+notgz-4","1:1.10.1+submodules+notgz-6","1:1.10.1+submodules+notgz-6ubuntu0.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"php-pear","binary_version":"1:1.10.1+submodules+notgz-6ubuntu0.2"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:16.04:LTS","cves":[{"id":"CVE-2020-28948","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-28949","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4654-1.json"}},{"package":{"name":"php-pear","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/php-pear@1:1.10.5+submodules+notgz-1ubuntu1.18.04.2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.10.5+submodules+notgz-1ubuntu1.18.04.2"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"php-pear","binary_version":"1:1.10.5+submodules+notgz-1ubuntu1.18.04.2"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:18.04:LTS","cves":[{"id":"CVE-2020-28948","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-28949","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4654-1.json"}},{"package":{"name":"php-pear","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/php-pear@1:1.10.9+submodules+notgz-1ubuntu0.20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.10.9+submodules+notgz-1ubuntu0.20.04.1"}]}],"versions":["1:1.10.9+submodules+notgz-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"php-pear","binary_version":"1:1.10.9+submodules+notgz-1ubuntu0.20.04.1"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:20.04:LTS","cves":[{"id":"CVE-2020-28948","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2020-28949","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"high"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4654-1.json"}}],"schema_version":"1.7.3"}