{"id":"CVE-2024-34484","aliases":["GHSA-c7w6-33j3-j3mx","PYSEC-2026-1880"],"title":"Ryu Infinite Loop vulnerability","summary":"Ryu Infinite Loop vulnerability","severity":"medium","vendor":"ryu","product":"ryu","ecosystem":"pip","affected":["ryu <= 4.34"],"published":"2024-05-05","updated":"2026-07-07","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-c7w6-33j3-j3mx","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-34484"},{"url":"https://github.com/faucetsdn/ryu/issues/194"},{"url":"https://github.com/faucetsdn/ryu"}],"tags":["osv","pip"],"epss":0.00457,"epssPercentile":0.39001,"ingestedAt":"2026-07-08T18:25:48.336Z","slug":"CVE-2024-34484","body":"## Overview\n\n`OFPBucket` in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via `action.len=0`.\n\n## Affected packages\n\n- `ryu <= 4.34`\n\n## Remediation\n\nRefer to the advisory for the patched release.","depth":"sunlit","depthScore":28,"depthScoreParts":{"impact":27.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}