CVE-2023-1108

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    CVE-2023-1108

    Published: 14 Sept 2023Last Modified: 12 Aug 2026

    Summary: Undertow: infinite loop in sslconduit during close

    Details: A flaw was found in undertow. This issue makes achieving a denial of service possible due to an unexpected handshake status updated in SslConduit, where the loop never terminates.

    References: https://access.redhat.com/downloads/content/package-browser/, https://access.redhat.com/jbossnetwork/restricted/listSoftware.html, https://catalog.redhat.com/software/containers/, https://access.redhat.com/errata/RHSA-2023:1184, https://access.redhat.com/errata/RHSA-2023:1185, https://access.redhat.com/errata/RHSA-2023:1512, https://access.redhat.com/errata/RHSA-2023:1513, https://access.redhat.com/errata/RHSA-2023:1514, https://access.redhat.com/errata/RHSA-2023:1516, https://access.redhat.com/errata/RHSA-2023:2135, https://access.redhat.com/errata/RHSA-2023:3883, https://access.redhat.com/errata/RHSA-2023:3884, https://access.redhat.com/errata/RHSA-2023:3885, https://access.redhat.com/errata/RHSA-2023:3888, https://access.redhat.com/errata/RHSA-2023:3892, https://access.redhat.com/errata/RHSA-2023:3954, https://access.redhat.com/errata/RHSA-2023:4612, https://access.redhat.com/security/cve/CVE-2023-1108, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1108.json, https://github.com/advisories/GHSA-m4mm-pg93-fv78, https://nvd.nist.gov/vuln/detail/CVE-2023-1108, https://security.netapp.com/advisory/ntap-20231020-0002/, https://bugzilla.redhat.com/show_bug.cgi?id=2174246, https://github.com/undertow-io/undertow

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -1c15c29da4800be3189ac6dddb115d89ab27de24

    Affected versions

    2.2.23.Final
    2.2.22.Final
    2.2.21.Final
    2.2.20.Final
    2.2.19.Final
    2.2.18.Final
    2.2.17.Final
    2.2.16.Final
    2.2.15.Final
    2.2.14.Final
    2.2.13.Final
    2.2.12.Final
    2.2.11.Final
    2.2.10.Final
    2.2.9.Final
    2.2.8.Final
    2.2.7.Final
    2.2.6.Final
    2.2.5.Final
    2.2.3.Final
    2.2.4.Final
    2.2.2.Final
    2.2.1.Final
    2.2.0.Final

    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-2023-1108 | CVE-DB