139 lines
5.8 KiB
JSON
139 lines
5.8 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-2026-32696",
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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": "2026-03-13T14:33:42.822Z",
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"datePublished": "2026-03-30T20:11:30.580Z",
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"dateUpdated": "2026-03-31T15:24:06.506Z"
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},
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"containers": {
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"cna": {
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"title": "NanoMQ HTTP Auth: Missing username/password can trigger a NULL-pointer strlen() in auth_http.c:set_data(), causing a process crash — SIGSEGV, remotely triggerable",
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"problemTypes": [
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{
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"descriptions": [
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{
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"cweId": "CWE-476",
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"lang": "en",
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"description": "CWE-476: NULL Pointer Dereference",
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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": "HIGH",
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"attackVector": "NETWORK",
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"availabilityImpact": "LOW",
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"baseScore": 3.1,
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"baseSeverity": "LOW",
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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": "REQUIRED",
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"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L",
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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-77f4-wvq8-mp3p",
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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-77f4-wvq8-mp3p"
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},
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{
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"name": "https://github.com/nanomq/NanoNNG/pull/1394",
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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/1394"
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},
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{
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"name": "https://github.com/nanomq/NanoNNG/commit/c20aa27e5290bb480a5315099952480d35f37a8b",
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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/c20aa27e5290bb480a5315099952480d35f37a8b"
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},
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{
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"name": "https://github.com/nanomq/nanomq/releases/tag/0.24.7",
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/nanomq/nanomq/releases/tag/0.24.7"
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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": ">= 0.24.6, < 0.24.7",
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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": "2026-03-30T20:11:30.580Z"
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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. In NanoMQ version 0.24.6, after enabling auth.http_auth (HTTP authentication), when a client connects to the broker using MQTT CONNECT without providing username/password, and the configuration params uses the placeholders %u / %P (e.g., username=\"%u\", password=\"%P\"), the HTTP request construction phase enters auth_http.c:set_data(). This results in calling strlen() on a NULL pointer, causing a SIGSEGV crash. This crash can be triggered remotely, resulting in a denial of service. This issue has been patched in version 0.24.7."
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}
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],
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"source": {
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"advisory": "GHSA-77f4-wvq8-mp3p",
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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": "2026-03-31T15:23:56.365413Z",
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"id": "CVE-2026-32696",
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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": "2026-03-31T15:24:06.506Z"
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}
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}
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]
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}
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} |