{"id":"CVE-2013-3722","url":"https://www.cyber-defence.io/tools/cve/CVE-2013-3722","generatedAt":"2026-10-27T19:52:46.727Z","title":"A Denial of Service (infinite loop) exists in OpenSIPS before 1.10 in lookup.c.","description":"A Denial of Service (infinite loop) exists in OpenSIPS before 1.10 in lookup.c.","published":"2020-02-17T17:15:12.000Z","lastModified":"2026-06-16T23:55:41.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","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"},"cwe":["CWE-835"],"affected":["opensips/opensips"],"epss":{"score":0.01106,"percentile":0.65581,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.11%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://github.com/OpenSIPS/opensips/commit/54e027adfa486cfcf993828512b2e273aeb163c2","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://github.com/OpenSIPS/opensips/commit/54e027adfa486cfcf993828512b2e273aeb163c2","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2013-3722","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}