CVE-2023-1993

    Dashboard / Vulnerabilities / CVE-2023-1993

    CVE-2023-1993

    Published: 12 Apr 2023Last Modified: 12 Aug 2026

    Summary:

    Details: LISP dissector large loop in Wireshark 4.0.0 to 4.0.4 and 3.6.0 to 3.6.12 allows denial of service via packet injection or crafted capture file

    References: https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1993.json, https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html, https://www.wireshark.org/security/wnpa-sec-2023-10.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1993.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EHLTD25WNQSPQNELX52UH6YLP4TBLKTT/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FZA7IMATNNQPLIM6WMRPM3T5ZY24NRR2/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PFJERBHVWYLYWXO2B3V47QH66IEB6EZ3/, https://nvd.nist.gov/vuln/detail/CVE-2023-1993, https://security.gentoo.org/glsa/202309-02, https://www.debian.org/security/2023/dsa-5429, https://gitlab.com/wireshark/wireshark/-/issues/18900, https://lists.debian.org/debian-lts-announce/2023/04/msg00029.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 3a34e44d02c9c91f9f851bd6f29ff4505131b127
    Fixed -9aa9aca9c1c14e846053659d92c01324dd030730

    Affected versions

    v3.6.13rc0
    v3.6.12
    v3.6.12rc0
    v3.6.11
    v3.6.11rc0
    v3.6.10
    v3.6.10rc0
    v3.6.9
    v3.6.9rc0
    v3.6.8
    v3.6.8rc0
    v3.6.7
    v3.6.7rc0
    v3.6.6
    v3.6.6rc0
    v3.6.5
    v3.6.5rc0
    v3.6.4
    v3.6.4rc0
    v3.6.3
    v3.6.3rc0
    v3.6.2
    v3.6.2rc0
    v3.6.1
    v3.6.1rc0
    v3.6.0

    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
    CVE-2023-1993 | CVE-DB