Infinite Loop Affecting ryu package, versions [0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.04% (11th percentile)

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  • Snyk ID SNYK-PYTHON-RYU-6809231
  • published 6 May 2024
  • disclosed 5 May 2024
  • credit ErodedElk

How to fix?

There is no fixed version for ryu.

Overview

ryu is a Component-based Software-defined Networking Framework

Affected versions of this package are vulnerable to Infinite Loop via the OFPHello in *parser.py, by setting the length to 0.

References

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
5.9 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High