{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-14T15:23:38.510","vulnerabilities":[{"cve":{"id":"CVE-2022-2320","sourceIdentifier":"secalert@redhat.com","published":"2022-09-01T21:15:09.443","lastModified":"2025-08-29T13:42:30.557","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"A flaw was found in the Xorg-x11-server. The specific flaw exists within the handling of ProcXkbSetDeviceInfo requests. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an allocated buffer. This flaw allows an attacker to escalate privileges and execute arbitrary code in the context of root."},{"lang":"es","value":"Se ha encontrado un fallo en Xorg-x11-server. El fallo específico es producido en la administración de las peticiones ProcXkbSetDeviceInfo. El problema es debido a que no se comprueban apropiadamente los datos suministrados por el usuario, lo que puede resultar en un acceso a la memoria más allá del final de un búfer asignado. Este fallo permite a un atacante escalar privilegios y ejecutar código arbitrario en el contexto de root"}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","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-787"}]},{"source":"nvd@nist.gov","type":"Secondary","description":[{"lang":"en","value":"CWE-787"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:x.org:x_server:21.1.0:*:*:*:*:*:*:*","matchCriteriaId":"77BB2090-B22C-4CB2-B349-36DD0797E2DB"}]}]}],"references":[{"url":"https://github.com/freedesktop/xorg-xserver/commit/dd8caf39e9e15d8f302e54045dd08d8ebf1025dc","source":"secalert@redhat.com","tags":["Patch","Third Party Advisory"]},{"url":"https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938","source":"secalert@redhat.com","tags":["Patch","Third Party Advisory"]},{"url":"https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939","source":"secalert@redhat.com","tags":["Patch","Third Party Advisory"]},{"url":"https://lists.freedesktop.org/archives/xorg-announce/2022-July/003192.html","source":"secalert@redhat.com","tags":["Patch","Third Party Advisory"]},{"url":"https://security.gentoo.org/glsa/202210-30","source":"secalert@redhat.com","tags":["Third Party Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20221104-0003/","source":"secalert@redhat.com","tags":["Third Party Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-22-963/","source":"secalert@redhat.com","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://github.com/freedesktop/xorg-xserver/commit/dd8caf39e9e15d8f302e54045dd08d8ebf1025dc","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/938","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/939","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://lists.freedesktop.org/archives/xorg-announce/2022-July/003192.html","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"]},{"url":"https://security.gentoo.org/glsa/202210-30","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20221104-0003/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-22-963/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"]}]}}]}