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Loop with Unreachable Exit Condition ('Infinite Loop')

CVE-2023-51075

High
7.5/10

Summary

In cn.hutool:hutool-core package versions prior to 5.8.24 were discovered to contain an infinite loop in the "StrSplitter.splitByRegex" function. This vulnerability allows attackers to cause a Denial of Service (DoS) by manipulating the first two parameters.

  • LOW
  • NETWORK
  • NONE
  • UNCHANGED
  • NONE
  • NONE
  • NONE
  • HIGH

CWE-835 - Loop with Unreachable Exit Condition

Loops with multiple exits and flags detract from the quality of an application. They tend to make control structures difficult to understand, and introduce the risk of non-termination and other structural problems. The vulnerability “loop with unreachable exit condition” enables attackers to exploit this flaw, leading to denial of service.

References

Advisory Timeline

  • Published