LOWCVSS v3.1 3.1Vulnerability

CVE-2026-121389

FreeRDP from 3.27.0 before 3.32.2 contains a denial of service vulnerability in rdpdr_dump_packet that allows malicious RDP servers to abort clients by sending malformed RDPDR device-list announcements. Attackers can declare a DeviceDataLength exceeding the received packet, triggering a fatal Stream_Seek assertion when device redirection, TRACE logging, and WinPR assertions are enabled.

Properties

Severity
LOW
Nvd fetched at
2026-11-03T17:20:13.885968+00:00
Cvss severity
LOW
Cvss score
3.1
Retrieved at
2026-11-03T17:21:18+00:00
Score
3.1
Cvss version
3.1
Last source
NVD
Cve id
CVE-2026-121389
Cvss vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
First seen by Signal
2026-11-03T17:21:18+00:00
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
Published at
2026-11-03T15:17:26.167
Last modified
2026-11-03T16:17:23.633

Related Entities (1)

HAS_WEAKNESS (1)

→[Weakness]Reachable Assertion

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CVE-2026-121389 (CVSS v3.1 3.1) — Ninja Signal Threat Intelligence | Ninja Signal