CVE-2017-16927

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    CVE-2017-16927

    Published: 23 Nov 2017Last Modified: 8 Jul 2026

    Summary:

    Details: The scp_v0s_accept function in sesman/libscp/libscp_v0.c in the session manager in xrdp through 0.9.4 uses an untrusted integer as a write length, which allows local users to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted input stream.

    References: https://groups.google.com/forum/#%21topic/xrdp-devel/PmVfMuy_xBA, https://lists.debian.org/debian-lts-announce/2017/12/msg00005.html, https://github.com/neutrinolabs/xrdp/pull/958

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    v0.9.4
    v0.9.4.rc1
    v0.9.3
    v0.9.3.rc1
    v0.9.2

    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
    CVE-2017-16927 | CVE-DB