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High severity7.5NVD Advisory· Published May 26, 2020· Updated Jun 17, 2026

CVE-2020-3811

CVE-2020-3811

Description

qmail-verify as used in netqmail 1.06 is prone to a mail-address verification bypass vulnerability.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6

netqmail/qmail-verifyllm-fuzzy
Range: =1.06
Debian/netqmailv5
Range: 1.06
netqmail/Netqmail
cpe:2.3:a:netqmail:netqmail:1.06:*:*:*:*:*:*:*
Debian/linux2 versions
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Canonical/Ubuntu Linux
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*

Patches

Vulnerability mechanics

References

5

www.openwall.com/lists/oss-security/2020/05/19/8nvdExploitMailing ListPatchThird Party Advisory
bugs.debian.org/961060nvdIssue TrackingThird Party Advisory
lists.debian.org/debian-lts-announce/2020/06/msg00002.htmlnvdMailing ListThird Party Advisory
usn.ubuntu.com/4556-1/nvdThird Party Advisory
www.debian.org/security/2020/dsa-4692nvdThird Party Advisory

News mentions

0

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