CVE-2022-34503

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    CVE-2022-34503

    Published: 22 Jul 2022Last Modified: 12 Aug 2026

    Summary:

    Details: QPDF v8.4.2 was discovered to contain a heap buffer overflow via the function QPDF::processXRefStream. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/34xxx/CVE-2022-34503.json, https://nvd.nist.gov/vuln/detail/CVE-2022-34503, https://github.com/qpdf/qpdf/issues/701

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 74cc3440df7606c1e48bdbcb0ac5051fe0df0149
    Fixed -None

    Affected versions

    8.4.2

    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
    CVE-2022-34503 | CVE-DB