CVE-2018-20743

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    CVE-2018-20743

    Published: 25 Jan 2019Last Modified: 8 Jul 2026

    Summary:

    Details: murmur in Mumble through 1.2.19 before 2018-08-31 mishandles multiple concurrent requests that are persisted in the database, which allows remote attackers to cause a denial of service (daemon hang or crash) via a message flood.

    References: http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00045.html, http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00023.html, http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00058.html, https://lists.debian.org/debian-lts-announce/2019/02/msg00006.html, https://www.debian.org/security/2019/dsa-4402, https://bugs.debian.org/919249, https://github.com/mumble-voip/mumble/issues/3505, https://github.com/mumble-voip/mumble/pull/3510, https://github.com/mumble-voip/mumble/pull/3512

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.2.19
    1.2.18
    1.2.17
    1.2.16
    1.2.15
    1.2.14
    1.2.13
    1.2.12
    1.2.11
    1.2.10
    1.2.9
    1.2.8
    1.2.7
    1.2.6
    1.2.5
    1.2.4
    1.2.4-rc1
    1.2.4-beta1
    1.2.3
    1.2.3-rc3
    1.2.3-rc2
    1.2.3-rc1
    1.2.2
    1.2.1
    1.2.0
    1.2.0beta2
    1.2.0beta1

    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-2018-20743 | CVE-DB