CVE-2020-35139
FaucetSDN Ryu Denial of Service Vulnerability
7.5
HIGH
CVSS 3.1
EPSS 0.26%
Description
An issue was discovered in `OFPBundleCtrlMsg` in `parser.py` in FaucetSDN Ryu version 4.34, allows remote attackers to cause a denial of service (DoS) (infinite loop).
How to fix CVE-2020-35139
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- PyPI/ryu—no fix listed
Is CVE-2020-35139 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, <= 4.34
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |