191 lines
7.4 KiB
JSON
191 lines
7.4 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-2026-93436",
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"assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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"state": "PUBLISHED",
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"assignerShortName": "VulnCheck",
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"dateReserved": "2026-09-17T21:50:02.601Z",
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"datePublished": "2026-09-17T22:15:31.977Z",
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"dateUpdated": "2026-09-24T14:23:01.535Z"
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},
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"containers": {
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"providerMetadata": {
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"shortName": "VulnCheck",
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"dateUpdated": "2026-09-24T14:23:01.535Z"
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},
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"datePublic": "2026-09-07T00:00:00.000Z",
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"title": "vLLM through 0.29.0 Memory Exhaustion via Rejected Requests",
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"descriptions": [
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{
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"lang": "en",
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"value": "vLLM through 0.29.0 fails to properly clean up decode-side metadata for rejected inference requests in prefill/decode disaggregated deployments. Remote attackers can submit requests with max_tokens=0 to exhaust decode-worker memory without bound until the worker restarts."
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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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"lang": "en",
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"description": "Missing Release of Memory after Effective Lifetime",
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"cweId": "CWE-401",
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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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"affected": [
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{
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"vendor": "vllm-project",
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"product": "vllm",
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"defaultStatus": "unaffected",
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"packageURL": "pkg:pypi/vllm",
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"versions": [
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{
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"version": "0",
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"status": "affected",
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"versionType": "semver",
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"lessThanOrEqual": "0.29.0"
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}
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]
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}
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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:vllm:vllm:*:*:*:*:*:*:*:*",
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"versionEndIncluding": "0.29.0"
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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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"metrics": [
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{
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"format": "CVSS",
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"cvssV4_0": {
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"version": "4.0",
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"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"attackRequirements": "NONE",
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"privilegesRequired": "NONE",
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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": 8.7,
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"baseSeverity": "HIGH"
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}
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},
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{
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"format": "CVSS",
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"version": "3.1",
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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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"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": "HIGH",
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"baseScore": 7.5,
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"baseSeverity": "HIGH"
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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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"issue-tracking",
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"patch"
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],
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"url": "https://github.com/vllm-project/vllm/pull/55677"
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},
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{
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"tags": [
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"technical-description"
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],
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"url": "https://github.com/vllm-project/vllm/blob/v0.29.0/vllm/distributed/kv_transfer/kv_connector/v1/nixl/push_worker.py#L162-L181"
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},
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{
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"tags": [
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"product"
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],
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"url": "https://github.com/vllm-project/vllm"
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},
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{
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"name": "VulnCheck Advisory: vLLM through 0.29.0 Memory Exhaustion via Rejected Requests",
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"tags": [
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"third-party-advisory"
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],
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"url": "https://www.vulncheck.com/advisories/vllm-through-0.29.0-memory-exhaustion-via-rejected-requests"
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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": "Jiapeng Li",
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"type": "finder"
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},
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{
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"lang": "en",
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"value": "Jiajia Liu",
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"type": "finder"
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}
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],
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"x_generator": {
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"engine": "vulncheck-endgame"
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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": "2026-09-22T01:58:51.466543Z",
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"id": "CVE-2026-93436",
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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": "2026-09-22T01:59:02.921Z"
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}
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}
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]
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}
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} |