PT-2024-25937 · Unknown · Faucet Sdn Ryu

Erodedelko · CVE-2024-34487 · Published 2024-05-04 · Updated 2026-07-07

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Faucet SDN Ryu version 4.34

Description The issue allows attackers to cause a denial of service (infinite loop) via inst.length=0 in OFPFlowStats in parser.py.

Recommendations For version 4.34, consider disabling the OFPFlowStats function in parser.py to prevent the denial of service (infinite loop) until a patch is available.

Exploit

Fix

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

CVE-2024-34487

GHSA-M9VM-8MV9-V5V3

PYSEC-2026-1883

Affected Products

Faucet Sdn Ryu

References · 12

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34487.json · Exploit
• https://github.com/faucetsdn/ryu/issues/192 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2026-1883 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-34487 · Security Note
• https://osv.dev/vulnerability/GHSA-m9vm-8mv9-v5v3 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-34487 · Vendor Advisory
• https://github.com/faucetsdn/ryu · Note
• https://pypi.org/project/ryu · Note
• https://t.me/cvenotify/79129 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1786993934016676033 · Twitter Post
• https://github.com/advisories/GHSA-m9vm-8mv9-v5v3 · Note
• https://twitter.com/CVEnew/status/1787139422800028087 · Twitter Post