CVE-2021-32823CWE-400

Potential Denial-of-Service in bindata

Low · published June 23, 2021

CVSS v3.1
3.7
EPSS
2%
Percentile
79.1
In the wild
Unconfirmed
What it is

In the bindata RubyGem before version 2.4.10 there is a potential denial-of-service vulnerability. In affected versions it is very slow for certain classes in BinData to be created. For example BinData::Bit100000, BinData::Bit100001, BinData::Bit100002, BinData::Bit<N>. In combination with <user_input>.constantize there is a potential for a CPU-based DoS. In version 2.4.10 bindata improved the creation time of Bits and Integers.

The record
Technical detail
CVSS v3.1
3.7 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.01866 · 79.1th percentile
Weakness
CWE-400 · Uncontrolled Resource Consumption
Published
2021-06-23T23:40Z
EPSS history
Timeline
  • 23 JUN 23:40Z
    Potential Denial-of-Service in bindata
    cvelistv5