CVE-2018-20176

    Dashboard / Vulnerabilities / CVE-2018-20176

    CVE-2018-20176

    Published: 15 Mar 2019Last Modified: 8 Jul 2026

    Summary:

    Details: rdesktop versions up to and including v1.8.3 contain several Out-Of- Bounds Reads in the file secure.c that result in a Denial of Service (segfault).

    References: http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html, http://www.securityfocus.com/bid/106938, https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html, https://security.gentoo.org/glsa/201903-06, https://www.debian.org/security/2019/dsa-4394, https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1, https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    v1.8.3
    v1.8.2
    v1.8.1
    v1.8.0

    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