DEBIAN-CVE-2022-29824

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    DEBIAN-CVE-2022-29824

    Published: 3 May 2022Last Modified: 1 Sept 2026
    Upstream:
    CVE-2022-29824

    Summary:

    Details: In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows. This can result in out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software using libxml2's buffer functions, for example libxslt through 1.1.35, is affected as well.

    References: https://security-tracker.debian.org/tracker/CVE-2022-29824

    Affected packages

    Package

    Name: libxml2

    Purl: pkg:deb/debian/libxml2?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.9.14+dfsg-1

    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-2022-29824 | CVE-DB