UBUNTU-CVE-2019-19907

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    UBUNTU-CVE-2019-19907

    Published: 19 Dec 2019Last Modified: 22 Apr 2026
    Upstream:
    CVE-2019-19907
    Aliases:
    USN-6876-1

    Summary:

    Details: HrAddFBBlock in libfreebusy/freebusyutil.cpp in Kopano Groupware Core before 8.7.7 allows out-of-bounds access, as demonstrated by mishandling of an array copy during parsing of ICal data.

    References: https://ubuntu.com/security/CVE-2019-19907, https://stash.kopano.io/projects/KC/repos/kopanocore/commits/4e02b420fff, https://stash.kopano.io/projects/KC/repos/kopanocore/browse/RELNOTES.txt, https://www.cve.org/CVERecord?id=CVE-2019-19907, https://ubuntu.com/security/notices/USN-6876-1

    Affected packages

    Package

    Name: kopanocore

    Purl: pkg:deb/ubuntu/[email protected]+esm1?arch=source&distro=esm-apps/bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -8.5.5-0ubuntu1+esm1

    Affected versions

    8.1.0-3ubuntu5
    8.1.0-3ubuntu6

    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
    UBUNTU-CVE-2019-19907 | CVE-DB