CVE-2018-15518

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    CVE-2018-15518

    Published: 26 Dec 2018Last Modified: 8 Jul 2026

    Summary:

    Details: QXmlStream in Qt 5.x before 5.11.3 has a double-free or corruption during parsing of a specially crafted illegal XML document.

    References: http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00057.html, http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00071.html, http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00073.html, http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00090.html, https://lists.debian.org/debian-lts-announce/2019/05/msg00014.html, https://lists.debian.org/debian-lts-announce/2020/09/msg00023.html, https://usn.ubuntu.com/4003-1/, https://access.redhat.com/errata/RHSA-2019:2135, https://access.redhat.com/errata/RHSA-2019:3390, https://blog.qt.io/blog/2018/12/04/qt-5-11-3-released-important-security-updates/, https://lists.debian.org/debian-lts-announce/2019/01/msg00004.html, https://www.debian.org/security/2019/dsa-4374, http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00066.html, https://codereview.qt-project.org/#/c/236691/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- afc1ddcee694c24caf97b76cd629e9163a8787ea
    Fixed -1deea3debce6bfd0fd45545b3a8e1de80380a9a5

    Affected versions

    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