UBUNTU-CVE-2020-3811

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Source
https://ubuntu.com/security/CVE-2020-3811
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-3811.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-3811
Upstream
Downstream
Related
Published
2020-05-26T13:15:00Z
Modified
2026-02-04T03:02:59.704503Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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

References

Affected packages

Ubuntu:Pro:14.04:LTS / netqmail

Package

Name
netqmail
Purl
pkg:deb/ubuntu/netqmail@1.06-6.2~deb10u1build0.14.04.1+esm1?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.06-6.2~deb10u1build0.14.04.1+esm1

Affected versions

1.*
1.06-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.06-6.2~deb10u1build0.14.04.1+esm1",
            "binary_name": "qmail"
        },
        {
            "binary_version": "1.06-6.2~deb10u1build0.14.04.1+esm1",
            "binary_name": "qmail-uids-gids"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-3811.json"

Ubuntu:16.04:LTS / netqmail

Package

Name
netqmail
Purl
pkg:deb/ubuntu/netqmail@1.06-6.2~deb10u1build0.16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.06-6.2~deb10u1build0.16.04.1

Affected versions

1.*
1.06-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.06-6.2~deb10u1build0.16.04.1",
            "binary_name": "qmail"
        },
        {
            "binary_version": "1.06-6.2~deb10u1build0.16.04.1",
            "binary_name": "qmail-uids-gids"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-3811.json"

Ubuntu:18.04:LTS / netqmail

Package

Name
netqmail
Purl
pkg:deb/ubuntu/netqmail@1.06-6.2~deb10u1build0.18.04.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.06-6.2~deb10u1build0.18.04.1

Affected versions

1.*
1.06-6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.06-6.2~deb10u1build0.18.04.1",
            "binary_name": "qmail"
        },
        {
            "binary_version": "1.06-6.2~deb10u1build0.18.04.1",
            "binary_name": "qmail-uids-gids"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-3811.json"

Ubuntu:20.04:LTS / netqmail

Package

Name
netqmail
Purl
pkg:deb/ubuntu/netqmail@1.06-6.2~deb10u1build0.20.04.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.06-6.2~deb10u1build0.20.04.1

Affected versions

1.*
1.06-6.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.06-6.2~deb10u1build0.20.04.1",
            "binary_name": "qmail"
        },
        {
            "binary_version": "1.06-6.2~deb10u1build0.20.04.1",
            "binary_name": "qmail-uids-gids"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-3811.json"