{"id":"EM-20261104-BKRT","url":"https://cyber.eventmonitor.net/incident/EM-20261104-BKRT/freerdp-vulnerability-cve-2026-121950/","type":"cve","title":"FreeRDP Vulnerability (CVE-2026-121950)","subtitle":"CVE-2026-121950","subject":"CVE-2026-121950","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-04T16:17:47.153Z","firstSignal":"2026-11-04T15:33:16.000Z","lastSignal":"2026-11-04T16:17:47.153Z","updated":"2026-11-09T13:00:37.045Z","revision":1,"life":[{"status":"Born","at":"2026-11-04T16:17:47.153Z","why":"second independent source: C6 NVD CVE API 2.0"},{"status":"Developing","at":"2026-11-04T16:17:47.153Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-04T15:33:16.000Z","what":"First signal: C41 Red Hat Security Data"},{"at":"2026-11-04T16:17:47.153Z","what":"Born: second source, C6 NVD CVE API 2.0. Page EM-20261104-BKRT created."},{"at":"2026-11-04T16:17:47.153Z","what":"Severity raised to High by C6"}],"stages":[{"name":"Disclosed","at":"2026-11-04T16:17:47.153Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-04T16:17:47.153Z","detail":"CVSS 7.1 · EPSS 0.3%"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":"2026-11-04T15:33:16.000Z","detail":"C41 published"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-04T15:33:16.000Z","source":"C41","sourceName":"Red Hat Security Data","role":"Vendor","severity":2,"title":"Red Hat: CVE-2026-121950 (moderate)","text":"freerdp: FreeRDP: Heap buffer overflow via integer overflow in surface creation","url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-121950.json"},{"at":"2026-11-04T16:17:47.153Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-121950 (CVSS 7.1)","text":"FreeRDP before 3.32.2 does not check the product of surface dimensions in gdi_CreateSurface when handling an RDPGFX CREATE_SURFACE PDU, causing an integer wrap and heap buffer overflow on 32-bit builds and an approximately 4 GiB allocation on 64-bit builds. A malicious RDP server can send a CREATE_SURFACE PDU with width and height 32766 to a connecting client to corrupt heap memory or cause a denial of service.","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121950"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-04T16:17:47.153","score":7.1,"severity":"HIGH","desc":"FreeRDP before 3.32.2 does not check the product of surface dimensions in gdi_CreateSurface when handling an RDPGFX CREATE_SURFACE PDU, causing an integer wrap and heap buffer overflow on 32-bit builds and an approximately 4 GiB allocation on 64-bit builds. A malicious RDP server can send a…","product":"Freerdp","seen":1793917591435},"kev":null,"epss":{"epss":0.00335,"pct":0.27053,"at":1794229237045},"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}