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Inefficient Regular Expression Complexity

CVE-2023-48631

High
7.5/10

Summary

@adobe/css-tools version prior to 4.3.2 are affected by an Improper Input Validation vulnerability that could result in a denial of service while attempting to parse CSS.

  • 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