{"schemaVersion":3,"id":"USN-4654-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"php-pear vulnerabilities\n\nIt was discovered that PEAR incorrectly sanitized filenames. A remote\nattacker could possibly use this issue to execute arbitrary code.","dates":{"published":"2020-12-01T12:38:57.000Z","modified":"2026-02-10T04:41:59.000Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"ubuntu","product":"php-pear","name":"php-pear","label":"php-pear","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/php-pear","purlType":"deb","versions":[{"text":"< 1:1.10.1+submodules+notgz-6ubuntu0.2","noFixRecorded":false,"fixedIn":null},{"text":"< 1:1.10.5+submodules+notgz-1ubuntu1.18.04.2","noFixRecorded":false,"fixedIn":null},{"text":"< 1:1.10.9+submodules+notgz-1ubuntu0.20.04.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:1.10.1+submodules+notgz-6ubuntu0.2 | < 1:1.10.5+submodules+notgz-1ubuntu1.18.04.2 | < 1:1.10.9+submodules+notgz-1ubuntu0.20.04.1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-4654-1","label":"ubuntu.com/security/notices/USN-4654-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-28948","label":"ubuntu.com/security/CVE-2020-28948","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2020-28949","label":"ubuntu.com/security/CVE-2020-28949","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2020-28948","CVE-2020-28949"],"downstream":[],"duplicates":[],"related":["CVE-2020-28948","CVE-2020-28949"]},"timeline":[{"kind":"published","date":"2020-12-01T12:38:57.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-10T04:41:59.000Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T13:06:09.762Z","stale":false,"partial":false}}