{"schemaVersion":3,"id":"USN-6522-2","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"freerdp2 vulnerabilities\n\nUSN-6522-1 fixed several vulnerabilities in FreeRDP. This update provides\nthe corresponding update for Ubuntu 18.04 LTS.\nOriginal advisory details:\n\n It was discovered that FreeRDP incorrectly handled drive redirection. If a\n user were tricked into connection to a malicious server, a remote attacker\n could use this issue to cause FreeRDP to crash, resulting in a denial of\n service, or possibly obtain sensitive information. (CVE-2022-41877)\n\n It was discovered that FreeRDP incorrectly handled certain surface updates.\n A remote attacker could use this issue to cause FreeRDP to crash, resulting\n in a denial of service, or possibly execute arbitrary code.\n (CVE-2023-39352, CVE-2023-39356)","dates":{"published":"2023-12-07T11:00:10.000Z","modified":"2026-04-22T10:42:31.260Z","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":"freerdp2","name":"freerdp2","label":"freerdp2","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/freerdp2","purlType":"deb","versions":[{"text":"< 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.2.0+dfsg1-0ubuntu0.18.04.4+esm2","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-6522-2","label":"ubuntu.com/security/notices/USN-6522-2","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2022-41877","label":"ubuntu.com/security/CVE-2022-41877","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-39352","label":"ubuntu.com/security/CVE-2023-39352","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2023-39356","label":"ubuntu.com/security/CVE-2023-39356","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2022-41877","CVE-2023-39352","CVE-2023-39356"],"downstream":[],"duplicates":[],"related":["CVE-2022-41877","CVE-2023-39352","CVE-2023-39356"]},"timeline":[{"kind":"published","date":"2023-12-07T11:00:10.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-22T10:42:31.260Z","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":"2026-10-20T17:59:38.674Z","stale":false,"partial":false}}