263 lines
11 KiB
JSON
263 lines
11 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-2026-44004",
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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": "2026-05-04T21:24:36.505Z",
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"datePublished": "2026-05-13T17:31:16.281Z",
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"dateUpdated": "2026-09-07T12:04:56.598Z"
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},
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"containers": {
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"cna": {
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"title": "vm2: Host Process OOM DoS via Buffer.alloc (Timeout Bypass)",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-770",
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"lang": "en",
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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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"metrics": [
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "NONE",
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"scope": "UNCHANGED",
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"userInteraction": "NONE",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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"version": "3.1"
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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/patriksimek/vm2/security/advisories/GHSA-6785-pvv7-mvg7",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/patriksimek/vm2/security/advisories/GHSA-6785-pvv7-mvg7"
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}
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],
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"affected": [
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{
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"vendor": "patriksimek",
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"product": "vm2",
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"versions": [
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{
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"version": "< 3.11.0",
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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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"descriptions": [
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{
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"lang": "en",
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"value": "vm2 is an open source vm/sandbox for Node.js. Prior to 3.11.0, sandboxed code can call Buffer.alloc() with an arbitrary size to allocate memory directly on the host heap. Because Buffer.alloc is a synchronous C++ native call, vm2's timeout option cannot interrupt it. A single request can exhaust host memory and crash the process with a FATAL ERROR: Reached heap limit. This vulnerability is fixed in 3.11.0."
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}
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],
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"source": {
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"advisory": "GHSA-6785-pvv7-mvg7",
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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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"references": [
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{
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"url": "https://github.com/patriksimek/vm2/security/advisories/GHSA-6785-pvv7-mvg7",
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"tags": [
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"exploit"
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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": "2026-05-13T18:07:58.206805Z",
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"id": "CVE-2026-44004",
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"options": [
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{
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"Exploitation": "poc"
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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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"shortName": "CISA-ADP",
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"dateUpdated": "2026-05-13T18:19:28.423Z"
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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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"collectionURL": "https://catalog.redhat.com/software/containers/",
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"cpes": [
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"cpe:/a:redhat:ansible_portal:2.1"
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],
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"defaultStatus": "affected",
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"packageName": "ansible-automation-platform/automation-portal",
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"product": "Red Hat Ansible Automation Platform 2.1",
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"vendor": "Red Hat",
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"versions": [
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{
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"lessThan": "*",
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"status": "unaffected",
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"version": "1785854226",
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"versionType": "rpm"
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}
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]
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},
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{
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"collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
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"cpes": [
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"cpe:/a:redhat:rhdh:1"
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],
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"defaultStatus": "unaffected",
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"packageName": "rhdh/rhdh-hub-rhel9",
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"product": "Red Hat Developer Hub",
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"vendor": "Red Hat"
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}
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],
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"datePublic": "2026-05-13T17:31:16.281Z",
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"descriptions": [
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{
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"lang": "en",
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"value": "A flaw was found in vm2 (before 3.11.0). Sandboxed code can call Buffer.alloc() with arbitrary size to allocate on the host heap synchronously; vm2 timeout cannot interrupt the native C++ call, allowing a single request to exhaust host memory and crash the process. Fixed in 3.11.0."
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}
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],
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"metrics": [
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{
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"other": {
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"content": {
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"namespace": "https://access.redhat.com/security/updates/classification/",
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"value": "Important"
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},
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"type": "Red Hat severity rating"
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}
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},
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{
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"cvssV3_1": {
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"attackComplexity": "LOW",
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"attackVector": "NETWORK",
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"availabilityImpact": "HIGH",
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"baseScore": 8.6,
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"baseSeverity": "HIGH",
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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:L/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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}
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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-1285",
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"description": "Improper Validation of Specified Index, Position, or Offset in Input",
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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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"references": [
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{
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"tags": [
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"vdb-entry",
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"x_refsource_REDHAT"
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"url": "https://access.redhat.com/security/cve/CVE-2026-44004"
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},
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{
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"name": "RHBZ#2477195",
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"issue-tracking",
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"x_refsource_REDHAT"
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],
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2477195"
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},
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{
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"tags": [
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"x_sadp-csaf-vex"
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"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44004.json"
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},
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{
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"tags": [
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"vendor-advisory",
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"x_refsource_REDHAT"
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],
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"url": "https://access.redhat.com/errata/RHSA-2026:50850"
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}
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],
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"solutions": [
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{
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"lang": "en",
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"value": "RHSA-2026:50850: Red Hat Ansible Automation Platform 2.1"
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}
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],
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"timeline": [
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{
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"lang": "en",
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"time": "2026-05-13T18:01:38.304Z",
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"value": "Reported to Red Hat."
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},
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{
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"lang": "en",
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"time": "2026-05-13T17:31:16.281Z",
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"value": "Made public."
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}
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],
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"title": "vm2: vm2: Denial of Service via host memory exhaustion",
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"x_adpType": "supplier",
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"x_generator": {
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"engine": "sadp-cli 1.0.0"
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} |