{"schemaVersion":3,"id":"MGASA-2022-0447","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated freerdp packages fix security vulnerability\n\nIn affected versions there is an out of bound read in ZGFX decoder\ncomponent of FreeRDP. A malicious server can trick a FreeRDP based client\nto read out of bound data and try to decode it likely resulting in a\ncrash. (CVE-2022-39316)\n\nAffected versions of FreeRDP are missing a range check for input offset\nindex in ZGFX decoder. A malicious server can trick a FreeRDP based client\nto read out of bound data and try to decode it. (CVE-2022-39317)\n\nAffected versions of FreeRDP are missing input validation in 'urbdrc'\nchannel. A malicious server can trick a FreeRDP based client to crash with\ndivision by zero. (CVE-2022-39318)\n\nAffected versions of FreeRDP are missing input length validation in the\n'urbdrc' channel. A malicious server can trick a FreeRDP based client to\nread out of bound data and send it back to the server. (CVE-2022-39319)\n\nAffected versions of FreeRDP may attempt integer addition on too narrow\ntypes leads to allocation of a buffer too small holding the data written.\nA malicious server can trick a FreeRDP based client to read out of bound\ndata and send it back to the server. (CVE-2022-39320)\n\nAffected versions of FreeRDP are missing path canonicalization and base\npath check for `drive` channel. A malicious server can trick a FreeRDP\nbased client to read files outside the shared directory. (CVE-2022-39347)","dates":{"published":"2022-12-06T23:32:48.000Z","modified":"2026-04-16T04:42:25.538Z","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":"mageia","product":"freerdp","name":"freerdp","label":"freerdp","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/freerdp","purlType":"rpm","versions":[{"text":"< 2.2.0-1.4.mga8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.2.0-1.4.mga8","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2022-0447.html","label":"advisories.mageia.org/MGASA-2022-0447.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=31173","label":"bugs.mageia.org/show_bug.cgi?id=31173","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-5734-1","label":"ubuntu.com/security/notices/USN-5734-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5w4j-mrrh-jjrm","label":"github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5w4j-mrrh-jjrm","hostname":"github.com","tags":["Advisory"]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-99cm-4gw7-c8jh","label":"github.com/FreeRDP/FreeRDP/security/advisories/GHSA-99cm-4gw7-c8jh","hostname":"github.com","tags":["Advisory"]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-387j-8j96-7q35","label":"github.com/FreeRDP/FreeRDP/security/advisories/GHSA-387j-8j96-7q35","hostname":"github.com","tags":["Advisory"]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mvxm-wfj2-5fvh","label":"github.com/FreeRDP/FreeRDP/security/advisories/GHSA-mvxm-wfj2-5fvh","hostname":"github.com","tags":["Advisory"]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qfq2-82qr-7f4j","label":"github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qfq2-82qr-7f4j","hostname":"github.com","tags":["Advisory"]},{"url":"https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c5xq-8v35-pffg","label":"github.com/FreeRDP/FreeRDP/security/advisories/GHSA-c5xq-8v35-pffg","hostname":"github.com","tags":["Advisory"]}],"lineage":{"upstream":["CVE-2022-39316","CVE-2022-39317","CVE-2022-39318","CVE-2022-39319","CVE-2022-39320","CVE-2022-39347"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-12-06T23:32:48.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-16T04:42:25.538Z","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":"2026-10-20T19:21:17.331Z","stale":false,"partial":false}}