DEBIAN-CVE-2019-18281

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    DEBIAN-CVE-2019-18281

    Published: 23 Oct 2019Last Modified: 21 Sept 2026
    Upstream:
    CVE-2019-18281

    Summary:

    Details: An out-of-bounds memory access in the generateDirectionalRuns() function in qtextengine.cpp in Qt qtbase 5.11.x and 5.12.x before 5.12.5 allows attackers to cause a denial of service by crashing an application via a text file containing many directional characters.

    References: https://security-tracker.debian.org/tracker/CVE-2019-18281

    Affected packages

    Package

    Name: qtbase-opensource-src

    Purl: pkg:deb/debian/qtbase-opensource-src?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.12.5+dfsg-2

    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
    DEBIAN-CVE-2019-18281 | CVE-DB