CVE-2022-30122

Aliases:DEBIAN-CVE-2022-30122
Advisory lineage Upstream: 0 Downstream: 22
Modified
Published: 05 Dec 2022, 00:00
Last modified:19 Nov 2024, 20:16

Vulnerability Summary

Overall Risk (default)
medium
30/100
CVSS Score
7.5 HIGH
v3.1 (nvd)
EPSS Score
2.15% LOW
2% probability +0.99%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

05 Dec 2022, 00:00
Published
Vulnerability first disclosed
19 Nov 2024, 20:16
Last Modified
Vulnerability information updated

Description

A possible denial of service vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 in the multipart parsing component of Rack.

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 2.15%• Percentile: 81%

Techniques & Countermeasures

  • CWE-400•Uncontrolled Resource Consumption

    The product does not properly control the allocation and maintenance of a limited resource.

  • CWE-1333•Inefficient Regular Expression Complexity

    The product uses a regular expression with a worst-case computational complexity that is inefficient and possibly exponential.

Affected Systems

  • debian•ruby-rack

    < 2.1.4-3+deb11u1 | < 2.2.4-1 | < 2.2.4-1 | < 2.2.4-1

  • debian•debian_linux

    11.0

  • rack_project•rack

    ≥ 1.2, < 2.0.9.1 | ≥ 2.1.0, < 2.1.4.1 | ≥ 2.2.0, < 2.2.3.1

References (5)