DEBIAN-CVE-2026-121403

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    DEBIAN-CVE-2026-121403

    Published: 3 Nov 2026Last Modified: 4 Nov 2026
    Upstream:
    CVE-2026-121403

    Summary:

    Details: FreeRDP before 3.32.2 contains a denial of service vulnerability where a malformed drive DEVICE_IOREQUEST with a truncated IRP_MJ_CREATE body silently kills the drive worker. A malicious RDP server can send such an IRP then post further requests that accumulate unbounded in the IrpQueue, exhausting memory and causing session availability loss.

    References: https://security-tracker.debian.org/tracker/CVE-2026-121403

    Affected packages

    Package

    Name: freerdp2

    Purl: pkg:deb/debian/freerdp2?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.10.0+dfsg1-1
    2.10.0+dfsg1-1.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    DEBIAN-CVE-2026-121403 | CVE-DB