OESA-2022-1511

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    OESA-2022-1511

    Published: 11 Feb 2022Last Modified: 18 Aug 2026

    Summary: expat security update

    Details: An XML parser library. Security Fix(es): Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.(CVE-2022-23852) Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.(CVE-2022-23990)

    References: https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1511, https://nvd.nist.gov/vuln/detail/CVE-2022-23852, https://nvd.nist.gov/vuln/detail/CVE-2022-23990

    Affected packages

    Package

    Name: expat

    Purl: pkg:rpm/openEuler/expat&distro=openEuler-20.03-LTS-SP1

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.2.9-5.oe1

    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
    OESA-2022-1511 | CVE-DB