CVE-2024-11734
Vulnerability from cvelistv5
Published
2025-01-14 08:35
Modified
2025-01-15 05:37
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
A denial of service vulnerability was found in Keycloak that could allow an administrative user with the right to change realm settings to disrupt the service. This action is done by modifying any of the security headers and inserting newlines, which causes the Keycloak server to write to a request that has already been terminated, leading to the failure of said request.
References
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:0299
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2025:0300
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2024-11734
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2328846
Impacted products
Vendor Product Version
Red Hat Red Hat build of Keycloak 26.0 Unaffected: 26.0.8-1   < *
    cpe:/a:redhat:build_keycloak:26.0::el9
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   Red Hat Red Hat build of Keycloak 26.0 Unaffected: 26.0-7   < *
    cpe:/a:redhat:build_keycloak:26.0::el9
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   Red Hat Red Hat build of Keycloak 26.0 Unaffected: 26.0-8   < *
    cpe:/a:redhat:build_keycloak:26.0::el9
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   Red Hat RHBK 26.0.8     cpe:/a:redhat:build_keycloak:26.0
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   Red Hat Red Hat JBoss Enterprise Application Platform 8     cpe:/a:redhat:jboss_enterprise_application_platform:8
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   Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack     cpe:/a:redhat:jbosseapxp
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