{"id":"CVE-2023-42463","summary":"wazuh-logcollector integer underflow local privilege escalation","details":"Wazuh is a free and open source platform used for threat prevention, detection, and response. This bug introduced a stack overflow hazard that could allow a local privilege escalation. This vulnerability was patched in version 4.5.3.","aliases":["GHSA-27p5-32pp-r58r"],"modified":"2026-04-10T05:01:57.435109Z","published":"2024-01-12T20:55:53.560Z","database_specific":{"cwe_ids":["CWE-121"],"cna_assigner":"GitHub_M","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/42xxx/CVE-2023-42463.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/42xxx/CVE-2023-42463.json"},{"type":"ADVISORY","url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-27p5-32pp-r58r"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-42463"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wazuh/wazuh","events":[{"introduced":"0"},{"fixed":"555c197fd3342720751bd79c8b81d1fd2b670835"}]}],"versions":["v2.0","v3.1.0","v3.12.0","v3.13.0","v3.13.1","v3.2.0","v3.5.0","v3.6.0","v3.6.1","v3.7.0","v3.8.0","v4.4.1","v4.4.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-42463.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}