{"id":"CVE-2007-1501","url":"https://www.cyber-defence.io/tools/cve/CVE-2007-1501","generatedAt":"2026-10-27T17:30:43.745Z","title":"Stack-based buffer overflow in Avant Browser 11.0 build 26 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long Content-Type HTTP header.","description":"Stack-based buffer overflow in Avant Browser 11.0 build 26 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long Content-Type HTTP header.","published":"2007-03-19T22:19:00.000Z","lastModified":"2026-06-16T22:37:43.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":9.3,"severity":"HIGH","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C"},"cwe":[],"affected":["avant force/avant browser"],"epss":{"score":0.05869,"percentile":0.93151,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2007-03-18","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":3514,"kind":"exploit","title":"Avant Browser 11.0 build 26 - Remote Stack Overflow Crash","url":"https://www.exploit-db.com/exploits/3514","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/3514.pl","file":"exploits/windows/dos/3514.pl","published":"2007-03-18","added":"2007-03-17","updated":"2016-09-27","author":"DATA_SNIPER","type":"dos","platform":"windows","port":null,"verified":true,"codes":["OSVDB-34990","CVE-2007-1501"],"tags":null,"aliases":null,"applicationUrl":"http://www.exploit-db.comavantb101026.exe","screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"A public exploit is published in Exploit-DB (verified) and the impact is high, while EPSS rates exploitation at 5.9%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"http://osvdb.org/34990","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/23002","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/33049","source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/3514","source":"cve@mitre.org"},{"url":"http://osvdb.org/34990","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/23002","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/33049","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/3514","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2007-1501","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."}