PT-2024-25934 · Unknown · Faucet Sdn Ryu

Erodedelko · CVE-2024-34483 · 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 OFPBucket.len=0 in OFPGroupDescStats in parser.py.

Recommendations For version 4.34, consider disabling the OFPGroupDescStats function in parser.py to prevent the denial of service (infinite loop) until a patch is available. Restrict access to the OFPBucket.len=0 parameter to minimize the risk of exploitation.

Exploit

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2024-34483

GHSA-7HMM-WG23-2W7M

PYSEC-2026-1879

Affected Products

Faucet Sdn Ryu

References · 12

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34483.json · Exploit
• https://github.com/faucetsdn/ryu/issues/193 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-34483 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-34483 · Security Note
• https://osv.dev/vulnerability/GHSA-7hmm-wg23-2w7m · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2026-1879 · Vendor Advisory
• https://github.com/faucetsdn/ryu · Note
• https://pypi.org/project/ryu · Note
• https://t.me/cvenotify/79123 · Telegram Post
• https://github.com/advisories/GHSA-7hmm-wg23-2w7m · Note
• https://twitter.com/VulmonFeeds/status/1786994946299343128 · Twitter Post
• https://twitter.com/CVEnew/status/1787139419058643059 · Twitter Post