First published: Tue May 19 2020(Updated: )
qmail-verify as used in netqmail 1.06 is prone to a mail-address verification bypass vulnerability.
Credit: security@debian.org security@debian.org
Affected Software | Affected Version | How to fix |
---|---|---|
debian/netqmail | <=1.06-6<=1.06-5<=1.06-6.1 | 1.06-6.2~deb10u1 1.06-6.2 1.06-6.2~deb9u1 |
ubuntu/netqmail | <1.06-6.2~ | 1.06-6.2~ |
ubuntu/netqmail | <1.06-6.2~ | 1.06-6.2~ |
ubuntu/netqmail | <1.06-6.2<1.6-6.2~<1.6-6.2~<1.6-6.2~ | 1.06-6.2 1.6-6.2~ 1.6-6.2~ 1.6-6.2~ |
ubuntu/netqmail | <1.06-6.2~ | 1.06-6.2~ |
ubuntu/netqmail | <1.06-6.2~ | 1.06-6.2~ |
=1.06 | ||
=9.0 | ||
=10.0 | ||
=20.04 | ||
Netqmail Netqmail | =1.06 | |
Debian Debian Linux | =9.0 | |
Debian Debian Linux | =10.0 | |
Canonical Ubuntu Linux | =20.04 | |
debian/netqmail | 1.06-6.2~deb10u1 |
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CVE-2020-3811 is a vulnerability in qmail-verify as used in netqmail 1.06 that allows for mail-address verification bypass.
CVE-2020-3811 has a severity rating of 7.5 (High).
netqmail versions 1.06-6.2~deb10u1, 1.06-6.2, and 1.06-6.2~deb9u1 are affected by CVE-2020-3811.
To fix CVE-2020-3811, update netqmail to version 1.06-6.2~deb10u1, 1.06-6.2, or 1.06-6.2~deb9u1.
You can find more information about CVE-2020-3811 at the following references: [1] [2] [3].