{"id":"CVE-2024-28732","aliases":["GHSA-p28x-hj68-7vfp","PYSEC-2026-1884"],"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":"2024-04-08","updated":"2026-07-07","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-p28x-hj68-7vfp","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-28732"},{"url":"https://github.com/faucetsdn/ryu/issues/188"},{"url":"https://gist.github.com/ErodedElk/1133d64dde2d92393a065edc9b243792"},{"url":"https://github.com/faucetsdn/ryu"}],"tags":["osv","pip"],"epss":0.0082,"epssPercentile":0.55711,"ingestedAt":"2026-07-08T18:25:51.483Z","slug":"CVE-2024-28732","body":"## Overview\n\nAn issue was discovered in OFPMatch in parser.py in Faucet SDN Ryu version 4.34, allows remote attackers to cause a denial of service (DoS) (infinite loop).\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":0.2,"exploitation":0,"ransomware":0},"changes":[]}