{"schemaVersion":3,"id":"USN-8042-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"freerdp2, freerdp3 vulnerabilities\n\nIt was discovered that FreeRDP incorrectly handled memory under certain\ncircumstances, which could lead to a NULL pointer dereference. An\nattacker could possibly use this issue to cause a denial of service.\n(CVE-2026-23948)\n\nIt was discovered that FreeRDP did not correctly validate the size of\ncertain variables, which could cause a buffer overflow. An attacker could\npossibly use this issue to cause a denial of service or execute arbitrary\ncode. This issue only affected FreeRDP3 in Ubuntu 24.04 LTS and Ubuntu\n25.10. (CVE-2026-24491)\n\nIt was discovered that FreeRDP did not correctly validate the size of\ncertain variables, which could cause a buffer overflow. An attacker could\npossibly use this issue to cause a denial of service or execute arbitrary\ncode. (CVE-2026-24675, CVE-2026-24679, CVE-2026-24682)\n\nIt was discovered that FreeRDP had a use after free vulnerability under\ncertain circumstances. An attacker could use this to cause a denial of\nservice or possibly execute arbitrary code. (CVE-2026-24676,\nCVE-2026-24681)\n\nIt was discovered that FreeRDP did not correctly validate the size of\ncertain variables, which could cause a buffer overflow. An attacker could\npossibly use this issue to cause a denial of service or execute arbitrary\ncode. This issue only affected Ubuntu 25.10. (CVE-2026-24677)\n\nIt was discovered that FreeRDP had a use after free vulnerability under\ncertain circumstances. An attacker could use this to cause a denial of\nservice or possibly execute arbitrary code. This issue only affected\nUbuntu 25.10. (CVE-2026-24678)\n\nIt was discovered that FreeRDP had a use after free vulnerability under\ncertain circumstances. An attacker could use this to cause a denial of\nservice or possibly execute arbitrary code. This issue only affected\nFreeRDP3 in Ubuntu 24.04 LTS and Ubuntu 25.10. (CVE-2026-24680)\n\nIt was discovered that FreeRDP had a use after free vulnerability under\ncertain circumstances. An attacker could use this to cause a denial of\nservice or possibly execute arbitrary code. This issue only affected\nUbuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS and Ubuntu 25.10.\n(CVE-2026-24683, CVE-2026-24684)","dates":{"published":"2026-02-16T10:04:47.000Z","modified":"2026-10-20T10:45:54.871Z","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+esm5","noFixRecorded":false,"fixedIn":null},{"text":"< 2.6.1+dfsg1-0ubuntu0.20.04.2+esm3","noFixRecorded":false,"fixedIn":null},{"text":"< 2.6.1+dfsg1-3ubuntu2.10","noFixRecorded":false,"fixedIn":null},{"text":"< 2.11.5+dfsg1-1ubuntu0.1~esm5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.2.0+dfsg1-0ubuntu0.18.04.4+esm5 | < 2.6.1+dfsg1-0ubuntu0.20.04.2+esm3 | < 2.6.1+dfsg1-3ubuntu2.10 | < 2.11.5+dfsg1-1ubuntu0.1~esm5","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"freerdp3","name":"freerdp3","label":"freerdp3","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/freerdp3","purlType":"deb","versions":[{"text":"< 3.5.1+dfsg1-0ubuntu1.2","noFixRecorded":false,"fixedIn":null},{"text":"< 3.16.0+dfsg-2ubuntu0.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.5.1+dfsg1-0ubuntu1.2 | < 3.16.0+dfsg-2ubuntu0.1","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-8042-1","label":"ubuntu.com/security/notices/USN-8042-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-23948","label":"ubuntu.com/security/CVE-2026-23948","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-24491","label":"ubuntu.com/security/CVE-2026-24491","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-24675","label":"ubuntu.com/security/CVE-2026-24675","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-24676","label":"ubuntu.com/security/CVE-2026-24676","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-24677","label":"ubuntu.com/security/CVE-2026-24677","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-24678","label":"ubuntu.com/security/CVE-2026-24678","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-24679","label":"ubuntu.com/security/CVE-2026-24679","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-24680","label":"ubuntu.com/security/CVE-2026-24680","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-24681","label":"ubuntu.com/security/CVE-2026-24681","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-24682","label":"ubuntu.com/security/CVE-2026-24682","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-24683","label":"ubuntu.com/security/CVE-2026-24683","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-24684","label":"ubuntu.com/security/CVE-2026-24684","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2026-23948","CVE-2026-24491","CVE-2026-24675","CVE-2026-24676","CVE-2026-24677","CVE-2026-24678","CVE-2026-24679","CVE-2026-24680","CVE-2026-24681","CVE-2026-24682","CVE-2026-24683","CVE-2026-24684"],"downstream":[],"duplicates":[],"related":["CVE-2026-23948","CVE-2026-24491","CVE-2026-24675","CVE-2026-24676","CVE-2026-24677","CVE-2026-24678","CVE-2026-24679","CVE-2026-24680","CVE-2026-24681","CVE-2026-24682","CVE-2026-24683","CVE-2026-24684"]},"timeline":[{"kind":"published","date":"2026-02-16T10:04:47.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-20T10:45:54.871Z","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":"2026-10-21T06:59:14.879Z","stale":false,"partial":false}}