{"id":"CVE-2024-34486","aliases":["GHSA-fgpw-cx3v-wj95","PYSEC-2026-1882"],"title":"Ryu Infinite Loop vulnerability","summary":"Ryu Infinite Loop vulnerability","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","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-fgpw-cx3v-wj95","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-34486"},{"url":"https://github.com/faucetsdn/ryu/issues/190"},{"url":"https://github.com/faucetsdn/ryu"}],"tags":["osv","pip"],"epss":0.00646,"epssPercentile":0.4959,"ingestedAt":"2026-07-08T18:25:48.901Z","slug":"CVE-2024-34486","body":"## Overview\n\n`OFPPacketQueue` in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service (infinite loop) via `OFPQueueProp.len=0`.\n\n## Affected packages\n\n- `ryu <= 4.34`\n\n## Remediation\n\nRefer to the advisory for the patched release.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}