CVEvulnerability
CVE-2020-3811
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-05-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-665, CWE-863
Description
qmail-verify as used in netqmail 1.06 is prone to a mail-address verification bypass vulnerability.
Affected configurations
• netqmail netqmail 1.06
• debian debian linux 9.0
• debian debian linux 10.0
• canonical ubuntu linux 20.04
Related
References
- https://bugs.debian.org/961060 Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00002.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/4556-1/ Third Party Advisory
- https://www.debian.org/security/2020/dsa-4692 Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/05/19/8 Exploit, Mailing List, Patch, Third Party Advisory
- https://bugs.debian.org/961060 Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00002.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/4556-1/ Third Party Advisory
- https://www.debian.org/security/2020/dsa-4692 Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/05/19/8 Exploit, Mailing List, Patch, Third Party Advisory