179 lines
6.9 KiB
JSON
179 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-2026-44545",
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"assignerOrgId": "6a34fbeb-21d4-45e7-8e0a-62b95bc12c92",
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"state": "PUBLISHED",
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"assignerShortName": "DSF",
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"dateReserved": "2026-05-06T20:29:54.084Z",
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"datePublished": "2026-06-03T13:17:42.907Z",
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"dateUpdated": "2026-06-03T15:48:40.018Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "6a34fbeb-21d4-45e7-8e0a-62b95bc12c92",
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"shortName": "DSF",
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"dateUpdated": "2026-06-03T13:17:42.907Z"
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},
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"title": "Unbounded WebSocket message and frame sizes can cause unauthenticated remote denial of service",
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"cweId": "CWE-770",
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"description": "CWE-770 (Allocation of Resources Without Limits or Throttling)",
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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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"impacts": [
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{
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"capecId": "CAPEC-130",
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"descriptions": [
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{
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"lang": "en",
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"value": "CAPEC-130: Excessive Allocation"
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}
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]
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}
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],
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"affected": [
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{
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"vendor": "djangoproject",
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"product": "daphne",
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"collectionURL": "https://pypi.org/project/daphne/",
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"packageName": "daphne",
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"repo": "https://github.com/django/daphne/",
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"versions": [
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{
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"status": "affected",
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"version": "4.2.0",
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"lessThanOrEqual": "4.2.1",
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"versionType": "python"
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},
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{
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"status": "unaffected",
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"version": "4.2.2",
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"versionType": "python"
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}
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],
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"defaultStatus": "unaffected"
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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": "daphne before 4.2.2 did not pass maxFramePayloadSize or maxMessagePayloadSize to Autobahn's WebSocketServerFactory. Because Autobahn defaults both values to 0 (unlimited), an unauthenticated remote attacker could send arbitrarily large WebSocket messages or frames, causing excessive memory consumption and a denial of service.",
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"supportingMedia": [
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{
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"type": "text/html",
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"base64": false,
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"value": "<p>daphne before 4.2.2 did not pass maxFramePayloadSize or maxMessagePayloadSize to Autobahn's WebSocketServerFactory. Because Autobahn defaults both values to 0 (unlimited), an unauthenticated remote attacker could send arbitrarily large WebSocket messages or frames, causing excessive memory consumption and a denial of service.</p>"
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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://github.com/django/daphne/blob/main/CHANGELOG.txt",
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"tags": [
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"release-notes"
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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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"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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"cvssV3_1": {
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"version": "3.1",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "LOW",
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"baseSeverity": "MEDIUM",
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"baseScore": 5.3,
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
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}
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}
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],
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"timeline": [
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{
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"time": "2026-04-18T03:00:00.000Z",
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"lang": "en",
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"value": "Initial report received."
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},
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{
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"time": "2026-05-06T03:00:00.000Z",
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"lang": "en",
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"value": "Vulnerability confirmed."
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "ParkHyunWoo",
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"type": "reporter"
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},
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{
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"lang": "en",
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"value": "Carlton Gibson",
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"type": "remediation developer"
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}
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],
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"source": {
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"discovery": "EXTERNAL"
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},
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"x_generator": {
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"engine": "cvelib 1.8.0"
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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": "2026-06-03T15:48:33.527931Z",
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"id": "CVE-2026-44545",
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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": "yes"
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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": "2026-06-03T15:48:40.018Z"
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}
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}
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]
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}
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} |