147 lines
6.0 KiB
JSON
147 lines
6.0 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-2026-25627",
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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": "2026-02-04T05:15:41.789Z",
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"datePublished": "2026-03-30T20:11:08.586Z",
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"dateUpdated": "2026-03-31T19:09:34.784Z"
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},
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"containers": {
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"cna": {
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"title": "nanomq: OOB Read / Crash (DoS) via Malformed MQTT Remaining Length over WebSocket",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-125",
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"lang": "en",
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"description": "CWE-125: Out-of-bounds Read",
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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": 6.5,
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"baseSeverity": "MEDIUM",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"privilegesRequired": "LOW",
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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:L/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/nanomq/nanomq/security/advisories/GHSA-w4rh-v3h2-j29x",
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://github.com/nanomq/nanomq/security/advisories/GHSA-w4rh-v3h2-j29x"
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},
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{
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"name": "https://github.com/nanomq/NanoNNG/pull/1405",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/nanomq/NanoNNG/pull/1405"
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},
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{
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"name": "https://github.com/nanomq/NanoNNG/commit/e80b30bad6d855593a68d18f2785bfaca6faf09e",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/nanomq/NanoNNG/commit/e80b30bad6d855593a68d18f2785bfaca6faf09e"
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},
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{
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"name": "https://github.com/nanomq/nanomq/releases/tag/0.24.8",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/nanomq/nanomq/releases/tag/0.24.8"
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}
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],
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"affected": [
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{
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"vendor": "nanomq",
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"product": "nanomq",
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"versions": [
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{
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"version": "< 0.24.8",
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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": "2026-03-30T20:11:08.586Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "NanoMQ MQTT Broker (NanoMQ) is an all-around Edge Messaging Platform. Prior to version 0.24.8, NanoMQ’s MQTT-over-WebSocket transport can be crashed by sending an MQTT packet with a deliberately large Remaining Length in the fixed header while providing a much shorter actual payload. The code path copies Remaining Length bytes without verifying that the current receive buffer contains that many bytes, resulting in an out-of-bounds read (ASAN reports OOB / crash). This is remotely triggerable over the WebSocket listener. This issue has been patched in version 0.24.8."
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}
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],
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"source": {
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"advisory": "GHSA-w4rh-v3h2-j29x",
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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/nanomq/nanomq/security/advisories/GHSA-w4rh-v3h2-j29x",
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"tags": [
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"exploit"
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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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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2026-03-31T18:38:44.968276Z",
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"id": "CVE-2026-25627",
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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": "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": "2026-03-31T19:09:34.784Z"
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}
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}
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]
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}
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} |