CVE-2024-27088CWE-1333CWE-400

es5-ext Regular Expression Denial of Service in `function#copy` and `function#toStringTokens`

published February 26, 2024

CVSS v3.1
0.0
EPSS
1%
Percentile
44.3
In the wild
Unconfirmed
What it is

es5-ext contains ECMAScript 5 extensions. Passing functions with very long names or complex default argument names into `function#copy` or `function#toStringTokens` may cause the script to stall. The vulnerability is patched in v0.10.63.

The record
Technical detail
CVSS v3.1
0.0 · NONE
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00535 · 44.3th percentile
Weaknesses
CWE-1333 · Inefficient Regular Expression Complexity; CWE-400 · Uncontrolled Resource Consumption
Published
2024-02-26T16:50Z
EPSS history
Timeline
  • 26 FEB 16:50Z
    es5-ext Regular Expression Denial of Service in `function#copy` and `function#toStringTokens`
    cvelistv5