{"id":"CVE-2026-125405","published":"2026-11-10T00:17:15.323","lastModified":"2026-11-10T00:17:15.323","description":"Ettercap through 0.8.4.1 contains an out-of-bounds read vulnerability in Parse_NTLM_Auth() in src/dissectors/ec_http.c due to unvalidated NTLM message offsets. Attackers can send a crafted HTTP Authorization header observed by Ettercap to read beyond the buffer, disclosing memory or crashing the process.","cvssScore":8.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","cwes":["CWE-125"],"vendors":[],"products":[],"references":[{"url":"https://github.com/Ettercap/ettercap/blob/v0.8.4.1/src/dissectors/ec_http.c#L505-L512","tags":[]},{"url":"https://github.com/Ettercap/ettercap/commit/1d8badb713579419a29a494bb463a1af59707e98","tags":[]},{"url":"https://github.com/Ettercap/ettercap/pull/1330","tags":[]},{"url":"https://github.com/Ettercap/ettercap/security/advisories/GHSA-jw9q-j2rm-94j2","tags":[]},{"url":"https://www.vulncheck.com/advisories/ettercap-through-0.8.4.1-out-of-bounds-read-via-http-ntlm-authentication-parsing","tags":[]}],"exploitRefs":[{"url":"https://github.com/Ettercap/ettercap/blob/v0.8.4.1/src/dissectors/ec_http.c#L505-L512","tags":[]},{"url":"https://github.com/Ettercap/ettercap/commit/1d8badb713579419a29a494bb463a1af59707e98","tags":[]},{"url":"https://github.com/Ettercap/ettercap/pull/1330","tags":[]},{"url":"https://github.com/Ettercap/ettercap/security/advisories/GHSA-jw9q-j2rm-94j2","tags":[]}],"hasPoc":true,"ai":null}