182 lines
7.5 KiB
JSON
182 lines
7.5 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-71194",
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"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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"state": "PUBLISHED",
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"assignerShortName": "mitre",
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"dateReserved": "2026-08-05T05:15:39.832Z",
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"datePublished": "2026-08-12T22:23:46.951Z",
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"dateUpdated": "2026-08-13T13:32:41.548Z"
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},
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"containers": {
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"cna": {
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"affected": [
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{
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"defaultStatus": "unaffected",
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"product": "Designate",
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"repo": "https://opendev.org/openstack/designate",
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"vendor": "OpenStack",
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"versions": [
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{
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"lessThan": "20.0.2",
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"status": "affected",
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"version": "1.0.0",
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"versionType": "semver"
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},
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{
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"lessThan": "21.0.1",
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"status": "affected",
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"version": "21.0.0",
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"versionType": "semver"
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},
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{
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"lessThan": "22.0.2",
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"status": "affected",
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"version": "22.0.0",
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"versionType": "semver"
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}
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]
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}
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],
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"descriptions": [
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{
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"lang": "en",
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"value": "In OpenStack Designate before 22.0.2, the mDNS handler performs pool-blind lookups when resolving record queries and NOTIFY requests. When two zones with the same name exist across different pools, the lookup fails with a deterministic error, causing the handler to return REFUSED for all DNS queries through that path. The _handle_notify path is exploitable via a single unauthenticated UDP packet. This is independently reachable through the cross-tenant zone overlap described in a different recent CVE, and also affects legitimate same-tenant cross-pool configurations. BIND9 views do not mitigate this issue as mDNS is a shared service upstream of any view configuration."
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 6.8,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "CHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
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"version": "3.1"
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},
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"format": "CVSS",
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"scenarios": [
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{
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"lang": "en",
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"value": "GENERAL"
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}
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]
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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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"cweId": "CWE-669",
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"description": "CWE-669 Incorrect Resource Transfer Between Spheres",
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"lang": "en",
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"type": "CWE"
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}
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]
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}
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],
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"providerMetadata": {
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"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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"shortName": "mitre",
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"dateUpdated": "2026-08-12T22:23:46.951Z"
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},
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"references": [
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{
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"tags": [
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"issue-tracking"
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],
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"url": "https://launchpad.net/bugs/2160533"
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},
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{
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"tags": [
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"vendor-advisory"
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],
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"url": "https://security.openstack.org/ossa/OSSA-2026-034.html"
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},
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{
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"tags": [
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"issue-tracking",
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"vendor-advisory",
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"mailing-list"
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],
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"url": "https://www.openwall.com/lists/oss-security/2026/08/11/6"
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}
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],
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"x_generator": {
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"engine": "CVE-Request-form 0.0.1"
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},
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:openstack:designate:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "1.0.0",
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"versionEndExcluding": "20.0.2"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:openstack:designate:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "21.0.0",
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"versionEndExcluding": "21.0.1"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:openstack:designate:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "22.0.0",
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"versionEndExcluding": "22.0.2"
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}
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]
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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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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-08-13T13:31:40.754720Z",
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"id": "CVE-2026-71194",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-08-13T13:32:41.548Z"
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}
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}
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]
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}
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} |