{"cve":"CVE-2024-34484","nvd":{"published":"2024-05-05T02:15:07.187","modified":"2026-06-17T07:33:30.807","status":"Analyzed","description":"OFPBucket in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via action.len=0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","score":5.3},"cwes":["CWE-835"],"references":["https://github.com/faucetsdn/ryu/issues/194","https://github.com/faucetsdn/ryu/issues/194"],"products":["facuet:ryu"],"source":"nvd","synced_at":"2026-10-19T21:49:23.840078609+00:00"},"epss":{"cve":"CVE-2024-34484","score":0.00457,"percentile":0.39678,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-c7w6-33j3-j3mx","url":"https://osv.dev/vulnerability/GHSA-c7w6-33j3-j3mx","summary":"Ryu Infinite Loop vulnerability","modified":"2026-07-07T17:57:04.613305712Z","packages":[{"ecosystem":"PyPI","name":"ryu","purl":"pkg:pypi/ryu","ranges":["<=4.34"],"fixed":[]}]},{"id":"PYSEC-2026-1880","url":"https://osv.dev/vulnerability/PYSEC-2026-1880","summary":"Ryu Infinite Loop vulnerability","modified":"2026-07-07T17:47:02.235857640Z","packages":[{"ecosystem":"PyPI","name":"ryu","purl":"pkg:pypi/ryu","ranges":["<=4.34"],"fixed":[]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}