Apache IoTDB 0.12.2-0.12.6/0.13.0-0.13.2: RegExp DoS on Java 8
CVE-2022-43766 Published on October 26, 2022
Apache IoTDB prior to 0.13.3 allows DoS
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.
Vulnerability Analysis
CVE-2022-43766 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
What is a Resource Exhaustion Vulnerability?
The software does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.
CVE-2022-43766 has been classified to as a Resource Exhaustion vulnerability or weakness.
Products Associated with CVE-2022-43766
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Affected Versions
Apache Software Foundation Apache IoTDB:- Version unspecified, <= 0.13.2 is affected.
- Version 0.12.2 and below unspecified is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.