161 lines
6.9 KiB
JSON
161 lines
6.9 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-2026-67227",
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"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"state": "PUBLISHED",
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"assignerShortName": "GitHub_M",
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"dateReserved": "2026-07-28T19:50:39.437Z",
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"datePublished": "2026-09-25T16:31:45.840Z",
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"dateUpdated": "2026-09-25T17:48:04.204Z"
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},
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"containers": {
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"cna": {
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"title": "RabbitMQ: Atom exhaustion: to_atom on global-parameter :name",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-400",
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"lang": "en",
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"description": "CWE-400: Uncontrolled Resource Consumption",
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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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"metrics": [
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{
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"cvssV4_0": {
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "PRESENT",
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"privilegesRequired": "HIGH",
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"userInteraction": "NONE",
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"vulnConfidentialityImpact": "NONE",
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"vulnIntegrityImpact": "NONE",
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"vulnAvailabilityImpact": "HIGH",
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"subConfidentialityImpact": "NONE",
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"subIntegrityImpact": "NONE",
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"subAvailabilityImpact": "NONE",
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"baseScore": 5.9,
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
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"version": "4.0"
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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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"name": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-q7x8-97rh-cr24",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/rabbitmq/rabbitmq-server/security/advisories/GHSA-q7x8-97rh-cr24"
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},
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{
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"name": "https://github.com/rabbitmq/rabbitmq-server/commit/8fbe6d8112427e85fb9a9206b3eb6e9a3ddd3e39",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rabbitmq/rabbitmq-server/commit/8fbe6d8112427e85fb9a9206b3eb6e9a3ddd3e39"
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},
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{
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"name": "https://github.com/rabbitmq/rabbitmq-server/commit/fc591e7ee27a29657ca960930acefd3e4217e007",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rabbitmq/rabbitmq-server/commit/fc591e7ee27a29657ca960930acefd3e4217e007"
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},
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{
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"name": "https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.7",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.2.7"
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},
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{
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"name": "https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.3.1",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/rabbitmq/rabbitmq-server/releases/tag/v4.3.1"
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}
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],
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"affected": [
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{
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"vendor": "rabbitmq",
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"product": "rabbitmq-server",
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"versions": [
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{
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"version": ">= 4.0.0, < 4.0.22",
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"status": "affected"
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},
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{
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"version": ">= 4.1.0, < 4.1.14",
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"status": "affected"
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},
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{
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"version": ">= 4.2.0, < 4.2.7",
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"status": "affected"
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},
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{
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"version": ">= 4.3.0, < 4.3.1",
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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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"providerMetadata": {
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"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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"shortName": "GitHub_M",
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"dateUpdated": "2026-09-25T16:31:45.840Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "RabbitMQ is a messaging and streaming broker. From 4.0.0 until 4.0.22 and 4.1.14 and 4.2.7 and 4.3.1, Atom exhaustion: toatom on global-parameter :name. resourceexists/2 (and the PUT/DELETE handlers) call rabbitdatacoercion:toatom/1 on the :name URL path segment. toatom/1 uses binarytoatom/2 (unsafe). The endpoint requires policymaker (not management, but below A user with the policymaker tag can crash the node by exhausting the atom table via repeated requests to /api/global-parameters/:name with unique :name Management plugin enabled policymaker tag ~1M HTTP. This issue is fixed in versions 4.0.22 and 4.1.14 and 4.2.7 and 4.3.1."
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}
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],
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"source": {
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"advisory": "GHSA-q7x8-97rh-cr24",
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"discovery": "UNKNOWN"
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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": "2026-09-25T17:47:50.875187Z",
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"id": "CVE-2026-67227",
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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": "2026-09-25T17:48:04.204Z"
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}
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}
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]
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}
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} |