{"id":"CVE-2023-30636","details":"TiKV 6.1.2 allows remote attackers to cause a denial of service (fatal error, with RpcStatus UNAVAILABLE for \"not leader\") upon an attempt to start a node in a situation where the context deadline is exceeded","modified":"2026-08-12T03:51:48.506460291Z","published":"2023-04-13T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30636.json","cna_assigner":"mitre"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30636.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-30636"},{"type":"REPORT","url":"https://github.com/tikv/tikv/issues/14517"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/tikv/tikv","events":[{"introduced":"cbdd34e96961a0be2adff9db050b8d50b13e5b0d"},{"last_affected":"cbdd34e96961a0be2adff9db050b8d50b13e5b0d"}],"database_specific":{"cpe":"cpe:2.3:a:tikv:tikv:6.1.2:*:*:*:*:*:*:*","extracted_events":[{"introduced":"6.1.2"},{"last_affected":"6.1.2"}],"source":"CPE_STRING"}}],"versions":["6.1.2","v6.1.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-30636.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}