PT-2024-25935 · Unknown · Faucet Sdn Ryu

Erodedelko · Published 2024-05-04 · Updated 2024-05-06 · CVE-2024-34484

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

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 action.len=0 in OFPBucket in parser.py.

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

Fix

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

CVE-2024-34484

GHSA-C7W6-33J3-J3MX

Affected Products

Faucet Sdn Ryu

References · 8

• https://github.com/faucetsdn/ryu/issues/194 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-34484 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-34484 · Security Note
• https://osv.dev/vulnerability/GHSA-c7w6-33j3-j3mx · Vendor Advisory
• https://github.com/faucetsdn/ryu · Note
• https://twitter.com/VulmonFeeds/status/1786995199387873749 · Twitter Post
• https://t.me/cvenotify/79124 · Telegram Post
• https://twitter.com/CVEnew/status/1787139420186902727 · Twitter Post