CVE-2023-30421CWE-407

mystrtod in mjson 1.2.7 requires more than a billion iterations during processing of certain digit strings such as 8891110122900e913013935755114

Low · published April 19, 2025

CVSS v3.1
2.9
EPSS
0%
Percentile
4.4
In the wild
Unconfirmed
What it is

mystrtod in mjson 1.2.7 requires more than a billion iterations during processing of certain digit strings such as 8891110122900e913013935755114.

The record
Technical detail
CVSS v3.1
2.9 · LOW
Vector
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00156 · 4.4th percentile
Weakness
CWE-407 · Inefficient Algorithmic Complexity
Published
2025-04-19T00:00Z
EPSS history
Timeline
  • 19 APR 00:00Z
    mystrtod in mjson 1.2.7 requires more than a billion iterations during processing of certain digit strings such as 8891110122900e913013935755114
    cvelistv5