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Inefficient Regular Expression Complexity

CVE-2019-12041

High
7.5/10

Summary

lib/common/html_re.js in remarkable before 1.7.2 allows Regular Expression Denial of Service (ReDoS) via a CDATA section.

  • 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.

References

Advisory Timeline

  • Published