Skip to main content

Inefficient Regular Expression Complexity

CVE-2021-40660

Severity High
Score 7.5/10

Summary

The Delight Nashorn Sandbox 0.1.22 through 0.3.0 is vulnerable to ReDoS, that can be exploited to launching a denial of service (DoS) attack.

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

CWE-1333 - Inefficient Regular Expression Complexity

The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

Advisory Timeline

  • Published