{"schemaVersion":3,"id":"CVE-2011-3601","aliases":["DEBIAN-CVE-2011-3601"],"status":"published","duplicateOf":null,"title":null,"description":"Buffer overflow in the process_ra function in the router advertisement daemon (radvd) before 1.8.2 allows remote attackers to execute arbitrary code or cause a denial of service (crash) via a negative value in a label_len value.","dates":{"published":"2014-02-17T16:00:00.000Z","modified":"2024-08-06T23:37:48.477Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":7.5,"severity":"high","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.04105,"percentile":0.90651,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0.11000000000000038,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.03995},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.04105,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.04105,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.04105,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.04105,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.04105,"percentile":0.90651}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03995,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.04105,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.04105,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.04105,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.04105,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.04105,"percentile":0.90651}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer","description":"The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.","type":"weakness","status":"Stable","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/119.html"}],"affected":[{"vendor":"debian","product":"radvd","name":"radvd","label":"radvd","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/radvd","purlType":"deb","versions":[{"text":"< 1:1.8-1.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 1:1.8-1.2","eol":null,"hubHref":null},{"vendor":"litech","product":"router_advertisement_daemon","name":"router advertisement daemon","label":"router_advertisement_daemon","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≤ 1.8.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 1.8.1","eol":null,"hubHref":"/vendor/litech/router_advertisement_daemon"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"http://www.openwall.com/lists/oss-security/2011/10/06/3","label":"www.openwall.com/lists/oss-security/2011/10/06/3","hostname":"www.openwall.com","tags":["Mailing List","X Refsource MLIST"]},{"url":"http://www.litech.org/radvd/CHANGES","label":"www.litech.org/radvd/CHANGES","hostname":"www.litech.org","tags":["X Refsource CONFIRM"]},{"url":"http://www.ubuntu.com/usn/USN-1257-1","label":"www.ubuntu.com/usn/USN-1257-1","hostname":"www.ubuntu.com","tags":["Vendor Advisory","X Refsource UBUNTU"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-3601","label":"security-tracker.debian.org/tracker/CVE-2011-3601","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":["DSA-2323-1"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2014-02-17T16:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T23:37:48.477Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":31,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T23:38:05.011Z","stale":false,"partial":false}}