CVE-2023-52425

    Dashboard / Vulnerabilities / CVE-2023-52425

    CVE-2023-52425

    Published: 4 Feb 2024Last Modified: 27 Oct 2026

    Summary:

    Details: libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.

    References: https://cert-portal.siemens.com/productcert/html/ssa-398330.html, https://cert-portal.siemens.com/productcert/html/ssa-784301.html, https://lists.debian.org/debian-lts-announce/2024/09/msg00036.html, https://lists.fedoraproject.org/archives/list/[email protected]/message/PNRIHC7DVVRAIWFRGV23Y6UZXFBXSQDB/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52425.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PNRIHC7DVVRAIWFRGV23Y6UZXFBXSQDB/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WNUBSGZFEZOBHJFTAD42SAN4ATW2VEMV/, https://nvd.nist.gov/vuln/detail/CVE-2023-52425, https://security.netapp.com/advisory/ntap-20240614-0003/, https://github.com/libexpat/libexpat/pull/789, http://www.openwall.com/lists/oss-security/2024/03/20/5, https://lists.debian.org/debian-lts-announce/2024/04/msg00006.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    R_2_5_0

    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