{"id":"CVE-2023-30636","aliases":["EUVD-2023-35000","GHSA-w2gr-5m8j-6qg7"],"status":"published","title":"TiKV 6.1.2 allows remote attackers to cause a denial of service (fatal error, with RpcStatus...","description":"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","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00954,"percentile":0.6167,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770"],"published":"2023-04-13T00:00:00Z","modified":"2026-10-28T02:30:22Z","products":[{"vendor":"tikv","product":"tikv"}],"references":[{"url":"https://github.com/tikv/tikv/issues/14517","tags":["x_transferred","Exploit","Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-30636","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-w2gr-5m8j-6qg7"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30636.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-30636","description":"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","status":"published","published":"2023-04-13T00:00:00Z","modified":"2025-02-07T16:17:56.01Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:35:22.309324Z"}],"euvd":[{"id":"EUVD-2023-35000","description":"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","status":"published","published":"2023-04-13T00:00:00Z","modified":"2025-02-07T16:17:56Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:02.347135Z"}],"ghsa":[{"id":"GHSA-w2gr-5m8j-6qg7","title":"TiKV 6.1.2 allows remote attackers to cause a denial of service (fatal error, with RpcStatus...","description":"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","status":"published","published":"2023-04-14T00:31:38Z","modified":"2025-02-07T18:31:10Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:59:49.949775Z"}],"nvd":[{"id":"CVE-2023-30636","description":"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","status":"published","published":"2023-04-13T23:15:11.65Z","modified":"2026-06-17T05:55:13.037Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:07:55.652109Z"}],"osv":[{"id":"CVE-2023-30636","description":"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","status":"published","published":"2023-04-13T00:00:00Z","modified":"2026-10-28T02:30:22.896565736Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:31.790231Z"}]}}