{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "state": "PUBLISHED", "cveId": "CVE-2021-3667", "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "dateUpdated": "2025-02-13T16:28:25.782Z", "dateReserved": "2021-07-27T00:00:00.000Z", "datePublished": "2022-03-02T00:00:00.000Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat", "dateUpdated": "2024-04-01T13:05:54.437Z" }, "descriptions": [ { "lang": "en", "value": "An improper locking issue was found in the virStoragePoolLookupByTargetPath API of libvirt. It occurs in the storagePoolLookupByTargetPath function where a locked virStoragePoolObj object is not properly released on ACL permission failure. Clients connecting to the read-write socket with limited ACL permissions could use this flaw to acquire the lock and prevent other users from accessing storage pool/volume APIs, resulting in a denial of service condition. The highest threat from this vulnerability is to system availability." } ], "affected": [ { "vendor": "n/a", "product": "libvirt", "versions": [ { "version": "Fixedin - libvert v7.6.0-rc1 and above", "status": "affected" } ] } ], "references": [ { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1986094" }, { "url": "https://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=447f69dec47e1b0bd15ecd7cd49a9fd3b050fb87" }, { "url": "https://gitlab.com/libvirt/libvirt/-/commit/447f69dec47e1b0bd15ecd7cd49a9fd3b050fb87" }, { "url": "https://security.netapp.com/advisory/ntap-20220331-0005/" }, { "name": "GLSA-202210-06", "tags": [ "vendor-advisory" ], "url": "https://security.gentoo.org/glsa/202210-06" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html" } ], "problemTypes": [ { "descriptions": [ { "type": "CWE", "lang": "en", "description": "CWE-667 (improper Locking)", "cweId": "CWE-667" } ] } ] }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T17:01:08.343Z" }, "title": "CVE Program Container", "references": [ { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1986094", "tags": [ "x_transferred" ] }, { "url": "https://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=447f69dec47e1b0bd15ecd7cd49a9fd3b050fb87", "tags": [ "x_transferred" ] }, { "url": "https://gitlab.com/libvirt/libvirt/-/commit/447f69dec47e1b0bd15ecd7cd49a9fd3b050fb87", "tags": [ "x_transferred" ] }, { "url": "https://security.netapp.com/advisory/ntap-20220331-0005/", "tags": [ "x_transferred" ] }, { "name": "GLSA-202210-06", "tags": [ "vendor-advisory", "x_transferred" ], "url": "https://security.gentoo.org/glsa/202210-06" }, { "url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html", "tags": [ "x_transferred" ] } ] } ] } }