CVE-2022-43766: Apache IoTDB subject to ReDOS with Java 8

October 26, 2022 (updated September 12, 2024)

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.

References

github.com/advisories/GHSA-g6hg-4v3c-6jq7
github.com/apache/iotdb
github.com/pypa/advisory-database/tree/main/vulns/apache-iotdb/PYSEC-2022-42972.yaml
lists.apache.org/thread/9pgpb82p5brooy41n8l5q0y9h33db2zn
nvd.nist.gov/vuln/detail/CVE-2022-43766

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