{"id":"CVE-2024-28732","aliases":["GHSA-p28x-hj68-7vfp","PYSEC-2026-1884"],"url":"https://o3.security/vulnerability/CVE-2024-28732","summary":"Ryu Infinite Loop vulnerability","details":"An 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).","published":"2024-04-08T00:00:00Z","modified":"2026-08-12T03:51:31.954323205Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"ryu","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://gist.github.com/ErodedElk/1133d64dde2d92393a065edc9b243792"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/28xxx/CVE-2024-28732.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-28732"},{"type":"REPORT","url":"https://github.com/faucetsdn/ryu/issues/188"},{"type":"PACKAGE","url":"https://github.com/faucetsdn/ryu"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:31.954323205Z"}}