{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-05T10:18:39.710","vulnerabilities":[{"cve":{"id":"CVE-2024-21885","sourceIdentifier":"secalert@redhat.com","published":"2024-02-28T13:15:08.197","lastModified":"2026-04-15T00:35:42.020","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"A flaw was found in X.Org server. In the XISendDeviceHierarchyEvent function, it is possible to exceed the allocated array length when certain new device IDs are added to the xXIHierarchyInfo struct. This can trigger a heap buffer overflow condition, which may lead to an application crash or remote code execution in SSH X11 forwarding environments."},{"lang":"es","value":"Se encontró una falla en el servidor X.Org. En la función XISendDeviceHierarchyEvent, es posible exceder la longitud de la matriz asignada cuando se agregan ciertos ID de dispositivo nuevos a la estructura xXIHierarchyInfo. Esto puede desencadenar una condición de desbordamiento de búfer de almacenamiento dinámico, lo que puede provocar un bloqueo de la aplicación o la ejecución remota de código en entornos de reenvío SSH X11."}],"metrics":{"cvssMetricV31":[{"source":"secalert@redhat.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"weaknesses":[{"source":"secalert@redhat.com","type":"Secondary","description":[{"lang":"en","value":"CWE-122"}]}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2024:0320","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0557","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0558","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0597","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0607","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0614","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0617","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0621","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0626","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0629","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:2169","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:2170","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:2995","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:2996","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:12751","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2024-21885","source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2256540","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2024:0320","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0557","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0558","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0597","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0607","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0614","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0617","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0621","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0626","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:0629","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:2169","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:2170","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:2995","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/errata/RHSA-2024:2996","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://access.redhat.com/security/cve/CVE-2024-21885","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2256540","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2024/01/msg00016.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5J4H7CH565ALSZZYKOJFYDA5KFLG6NUK/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EJBMCWQ54R6ZL3MYU2D2JBW6JMZL7BQW/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZ75X54CN4IFYMIV7OK3JVZ57FHQIGIC/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20240503-0004/","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}