{"id":"CVE-2022-43766","aliases":["EUVD-2022-0022","GHSA-g6hg-4v3c-6jq7","PYSEC-2022-42972"],"status":"published","title":"Apache IoTDB prior to 0.13.3 allows DoS","description":"Apache IoTDB version 0.12.2 to 0.12.6, 0.13.0 to 0.13.2 are vulnerable to a Denial of Service attack when accepting untrusted patterns for REGEXP queries with Java 8. Users should upgrade to 0.13.3 which addresses this issue or use a later version of Java to avoid it.","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":"2026-11-09","score":0.01584,"percentile":0.7575,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400"],"published":"2022-10-26T00:00:00Z","modified":"2026-10-28T02:30:32Z","fixes":[{"ecosystem":"Maven","package":"org.apache.iotdb:flink-tsfile-connector","fixed_in":["0.13.3"],"sources":["ghsa","osv"]},{"ecosystem":"PyPI","package":"apache-iotdb","fixed_in":["0.13.3"],"sources":["ghsa","osv"]},{"ecosystem":"Maven","package":"org.apache.iotdb:iotdb-server","fixed_in":["0.13.3"],"sources":["ghsa","osv"]},{"ecosystem":"Maven","package":"org.apache.iotdb:tsfile","fixed_in":["0.13.3"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.iotdb:flink-tsfile-connector","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.12.2"},{"fixed":"0.13.3"}]}]},{"source":"ghsa","ecosystem":"PyPI","package":"apache-iotdb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.12.2"},{"fixed":"0.13.3"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.apache.iotdb:iotdb-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.12.2"},{"fixed":"0.13.3"}]}]},{"source":"ghsa","ecosystem":"Maven","package":"org.apache.iotdb:tsfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.12.2"},{"fixed":"0.13.3"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.iotdb:flink-tsfile-connector","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.12.2"},{"fixed":"0.13.3"}]}],"versions":["0.12.2","0.12.3","0.12.4","0.12.5","0.12.6","0.13.0","0.13.1","0.13.2"]},{"source":"osv","ecosystem":"PyPI","package":"apache-iotdb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.12.2"},{"fixed":"0.13.3"}]}],"versions":["0.12.2","0.12.3","0.12.4","0.12.5","0.12.6","0.13.0","0.13.0.post1","0.13.1","0.13.2"]},{"source":"osv","ecosystem":"Maven","package":"org.apache.iotdb:iotdb-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.12.2"},{"fixed":"0.13.3"}]}],"versions":["0.12.2","0.12.3","0.12.4","0.12.5","0.12.6","0.13.0","0.13.1","0.13.2"]},{"source":"osv","ecosystem":"Maven","package":"org.apache.iotdb:tsfile","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.12.2"},{"fixed":"0.13.3"}]}],"versions":["0.12.2","0.12.3","0.12.4","0.12.5","0.12.6","0.13.0","0.13.1","0.13.2"]},{"source":"osv","ecosystem":"PyPI","package":"apache-iotdb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.12.2"},{"fixed":"0.13.3"}]}],"versions":["0.12.2","0.12.3","0.12.4","0.12.5","0.12.6","0.13.0","0.13.0.post1","0.13.1","0.13.2"]}],"products":[{"vendor":"apache","product":"iotdb"},{"vendor":"apache software foundation","product":"apache iotdb"}],"references":[{"url":"https://lists.apache.org/thread/9pgpb82p5brooy41n8l5q0y9h33db2zn","tags":["x_transferred","Mailing List","Vendor Advisory","web","article","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-43766","tags":["advisory"]},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/apache-iotdb/PYSEC-2022-42972.yaml","tags":["web"]},{"url":"https://github.com/advisories/GHSA-g6hg-4v3c-6jq7","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/43xxx/CVE-2022-43766.json","tags":["advisory"]},{"url":"https://github.com/apache/iotdb","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-43766","title":"Apache IoTDB prior to 0.13.3 allows DoS","description":"Apache IoTDB version 0.12.2 to 0.12.6, 0.13.0 to 0.13.2 are vulnerable to a Denial of Service attack when accepting untrusted patterns for REGEXP queries with Java 8. Users should upgrade to 0.13.3 which addresses this issue or use a later version of Java to avoid it.","status":"published","published":"2022-10-26T00:00:00Z","modified":"2025-05-07T13:39:27.151Z","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-400"],"updated_at":"2026-11-02T14:34:25.308772Z"}],"euvd":[{"id":"EUVD-2022-0022","description":"Apache IoTDB version 0.12.2 to 0.12.6, 0.13.0 to 0.13.2 are vulnerable to a Denial of Service attack when accepting untrusted patterns for REGEXP queries with Java 8. Users should upgrade to 0.13.3 which addresses this issue or use a later version of Java to avoid it.","status":"published","published":"2022-10-26T00:00:00Z","modified":"2025-05-07T13:39:27Z","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":"2026-11-02T20:32:53.482549Z"}],"ghsa":[{"id":"GHSA-g6hg-4v3c-6jq7","title":"Apache IoTDB subject to ReDOS with Java 8","description":"Apache IoTDB versions 0.12.2 through 0.12.6, and 0.13.0 through 0.13.2 are vulnerable to a Denial of Service attack when accepting untrusted patterns for REGEXP queries with Java 8. This issue is patched in 0.13.3. Users should upgrade or use a later version of Java to avoid it.","status":"published","published":"2022-10-26T19:00:39Z","modified":"2024-09-12T20:28:46Z","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"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:38:02.014847Z"}],"nvd":[{"id":"CVE-2022-43766","description":"Apache IoTDB version 0.12.2 to 0.12.6, 0.13.0 to 0.13.2 are vulnerable to a Denial of Service attack when accepting untrusted patterns for REGEXP queries with Java 8. Users should upgrade to 0.13.3 which addresses this issue or use a later version of Java to avoid it.","status":"published","published":"2022-10-26T16:15:11.897Z","modified":"2026-06-17T05:07:16.823Z","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-400"],"updated_at":"2026-11-02T14:07:31.127985Z"}],"osv":[{"id":"CVE-2022-43766","title":"Apache IoTDB prior to 0.13.3 allows DoS","description":"Apache IoTDB version 0.12.2 to 0.12.6, 0.13.0 to 0.13.2 are vulnerable to a Denial of Service attack when accepting untrusted patterns for REGEXP queries with Java 8. Users should upgrade to 0.13.3 which addresses this issue or use a later version of Java to avoid it.","status":"published","published":"2022-10-26T00:00:00Z","modified":"2026-10-28T02:30:32.44938604Z","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":"2026-11-02T15:44:27.186787Z"},{"id":"GHSA-g6hg-4v3c-6jq7","title":"Apache IoTDB subject to ReDOS with Java 8","description":"Apache IoTDB versions 0.12.2 through 0.12.6, and 0.13.0 through 0.13.2 are vulnerable to a Denial of Service attack when accepting untrusted patterns for REGEXP queries with Java 8. This issue is patched in 0.13.3. Users should upgrade or use a later version of Java to avoid it.","status":"published","published":"2022-10-26T19:00:39Z","modified":"2026-06-09T12:58:27Z","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"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:46:47.472172Z"},{"id":"PYSEC-2022-42972","description":"Apache IoTDB version 0.12.2 to 0.12.6, 0.13.0 to 0.13.2 are vulnerable to a Denial of Service attack when accepting untrusted patterns for REGEXP queries with Java 8. Users should upgrade to 0.13.3 which addresses this issue or use a later version of Java to avoid it.","status":"published","published":"2022-10-26T16:15:00Z","modified":"2026-06-10T17:00:29.969656235Z","updated_at":"2026-11-02T15:52:53.449407Z"}]}}