126 lines
4.9 KiB
JSON
126 lines
4.9 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.1",
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"cveMetadata": {
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"state": "PUBLISHED",
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"cveId": "CVE-2021-3975",
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"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"assignerShortName": "redhat",
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"dateUpdated": "2024-08-03T17:09:09.828Z",
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"dateReserved": "2021-11-18T00:00:00.000Z",
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"datePublished": "2022-08-23T00:00:00.000Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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"shortName": "redhat",
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"dateUpdated": "2024-04-01T13:05:53.920Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "A use-after-free flaw was found in libvirt. The qemuMonitorUnregister() function in qemuProcessHandleMonitorEOF is called using multiple threads without being adequately protected by a monitor lock. This flaw could be triggered by the virConnectGetAllDomainStats API when the guest is shutting down. An unprivileged client with a read-only connection could use this flaw to perform a denial of service attack by causing the libvirt daemon to crash."
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}
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],
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"affected": [
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{
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"vendor": "n/a",
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"product": "libvirt",
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"versions": [
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{
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"version": "Fixed in libvirt v7.1.0",
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"status": "affected"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2024326"
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},
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{
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"url": "https://access.redhat.com/security/cve/CVE-2021-3975"
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},
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{
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"url": "https://ubuntu.com/security/CVE-2021-3975"
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},
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{
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"url": "https://github.com/libvirt/libvirt/commit/1ac703a7d0789e46833f4013a3876c2e3af18ec7"
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},
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{
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"url": "https://security.netapp.com/advisory/ntap-20221201-0002/"
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},
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{
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"name": "[debian-lts-announce] 20240401 [SECURITY] [DLA 3778-1] libvirt security update",
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"tags": [
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"mailing-list"
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],
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"url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html"
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"type": "CWE",
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"lang": "en",
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"description": "CWE-416 - Use After Free",
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"cweId": "CWE-416"
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}
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]
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}
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]
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},
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"adp": [
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{
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2024-08-03T17:09:09.828Z"
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},
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2024326",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://access.redhat.com/security/cve/CVE-2021-3975",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://ubuntu.com/security/CVE-2021-3975",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://github.com/libvirt/libvirt/commit/1ac703a7d0789e46833f4013a3876c2e3af18ec7",
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"tags": [
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"x_transferred"
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]
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},
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{
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"url": "https://security.netapp.com/advisory/ntap-20221201-0002/",
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"tags": [
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"x_transferred"
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]
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},
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{
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"name": "[debian-lts-announce] 20240401 [SECURITY] [DLA 3778-1] libvirt security update",
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"tags": [
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"mailing-list",
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"x_transferred"
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],
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"url": "https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html"
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}
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]
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}
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]
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}
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} |