2 lines
4.0 KiB
JSON
2 lines
4.0 KiB
JSON
{"affected":[{"affectedData":[{"product":"libvirt","vendor":"n/a","versions":[{"status":"affected","version":"libvirt 8.0.0-8"}]}],"source":"secalert@redhat.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:redhat:libvirt:*:*:*:*:*:*:*:*","matchCriteriaId":"1D5F40A1-DE55-47FC-B223-BAB76885A8AC","versionEndIncluding":"1.1.1","vulnerable":true}],"negate":false,"operator":"OR"}]},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*","matchCriteriaId":"E7CF3019-975D-40BB-A8A4-894E62BD3797","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the driver->nwfilters mutex before iterating over virNWFilterObj instances. There was no protection to stop another thread from concurrently modifying the driver->nwfilters object. This flaw allows a malicious, unprivileged user to exploit this issue via libvirt's API virConnectNumOfNWFilters to crash the network filter management daemon (libvirtd/virtnwfilterd)."},{"lang":"es","value":"Se ha encontrado un fallo en el controlador nwfilter de libvirt. El método virNWFilterObjListNumOfNWFilters no adquiría el mutex driver->nwfilters antes de iterar sobre las instancias virNWFilterObj. No había protección para evitar que otro hilo modificara simultáneamente el objeto driver->nwfilters. Este fallo permite a un usuario malicioso y sin privilegios aprovechar este problema a través de la API virConnectNumOfNWFilters de libvirt para bloquear el demonio de gestión de filtros de red (libvirtd/virtnwfilterd)"}],"id":"CVE-2022-0897","lastModified":"2026-06-17T04:21:26.867","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"PARTIAL","baseScore":4.0,"confidentialityImpact":"NONE","integrityImpact":"NONE","vectorString":"AV:N/AC:L/Au:S/C:N/I:N/A:P","version":"2.0"},"exploitabilityScore":8.0,"impactScore":2.9,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"exploitabilityScore":2.8,"impactScore":1.4,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2022-0897","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-05-08T15:53:19.394577Z","version":"2.0.3"}}]},"published":"2022-03-25T19:15:10.340","references":[{"source":"secalert@redhat.com","tags":["Issue Tracking"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2063883"},{"source":"secalert@redhat.com","url":"https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html"},{"source":"secalert@redhat.com","tags":["Third Party Advisory"],"url":"https://security.gentoo.org/glsa/202210-06"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2063883"},{"source":"af854a3a-2127-422b-91ae-364da2661108","url":"https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"url":"https://security.gentoo.org/glsa/202210-06"}],"sourceIdentifier":"secalert@redhat.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-667"}],"source":"secalert@redhat.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-667"}],"source":"nvd@nist.gov","type":"Secondary"}]}
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