{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2022-0897","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","dateUpdated":"2024-08-02T23:47:42.099Z","dateReserved":"2022-03-09T00:00:00.000Z","datePublished":"2022-03-25T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2024-04-01T13:06:06.560Z"},"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)."}],"affected":[{"vendor":"n/a","product":"libvirt","versions":[{"version":"libvirt 8.0.0-8","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2063883"},{"name":"GLSA-202210-06","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202210-06"},{"name":"[debian-lts-announce] 20240401 [SECURITY] [DLA 3778-1] libvirt security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-667","cweId":"CWE-667"}]}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2022-0897","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-08T15:53:19.394577Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:16:35.383Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T23:47:42.099Z"},"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2063883","tags":["x_transferred"]},{"name":"GLSA-202210-06","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202210-06"},{"name":"[debian-lts-announce] 20240401 [SECURITY] [DLA 3778-1] libvirt security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html"}]}]}}