Show plain JSON{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-5632", "assignerOrgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "state": "PUBLISHED", "assignerShortName": "eclipse", "dateReserved": "2023-10-18T08:17:55.102Z", "datePublished": "2023-10-18T08:34:34.788Z", "dateUpdated": "2024-09-13T14:50:24.704Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Mosquitto", "programFiles": ["https://github.com/eclipse/mosquitto/blob/master/lib/packet_mosq.c"], "repo": "https://github.com/eclipse/mosquitto", "vendor": "Eclipse", "versions": [{"lessThanOrEqual": "2.0.5", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Przemys\u0142aw Zygmunt (acsoftware.pl)"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<div>In Eclipse Mosquito before and including 2.0.5, establishing a connection to the mosquitto server without sending data causes the EPOLLOUT event to be added, which results excessive CPU consumption. This could be used by a malicious actor to perform denial of service type attack. This issue is fixed in 2.0.6<br></div>"}], "value": "In Eclipse Mosquito before and including 2.0.5, establishing a connection to the mosquitto server without sending data causes the EPOLLOUT event to be added, which results excessive CPU consumption. This could be used by a malicious actor to perform denial of service type attack. This issue is fixed in 2.0.6\n\n\n"}], "impacts": [{"capecId": "CAPEC-130", "descriptions": [{"lang": "en", "value": "CAPEC-130 Excessive Allocation"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-834", "description": "CWE-834 Excessive Iteration", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "e51fbebd-6053-4e49-959f-1b94eeb69a2c", "shortName": "eclipse", "dateUpdated": "2023-10-18T08:34:34.788Z"}, "references": [{"tags": ["patch", "issue-tracking"], "url": "https://github.com/eclipse/mosquitto/pull/2053"}, {"tags": ["patch"], "url": "https://github.com/eclipse/mosquitto/commit/18bad1ff32435e523d7507e9b2ce0010124a8f2d"}], "source": {"discovery": "UNKNOWN"}, "title": "Unconditionally adding an event to the epoll causes excessive CPU consumption", "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T08:07:32.289Z"}, "title": "CVE Program Container", "references": [{"tags": ["patch", "issue-tracking", "x_transferred"], "url": "https://github.com/eclipse/mosquitto/pull/2053"}, {"tags": ["patch", "x_transferred"], "url": "https://github.com/eclipse/mosquitto/commit/18bad1ff32435e523d7507e9b2ce0010124a8f2d"}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-13T14:50:16.055664Z", "id": "CVE-2023-5632", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-13T14:50:24.704Z"}}]}}