UBUNTU-CVE-2019-16791

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2019-16791
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16791.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2019-16791
Upstream
Published
2020-01-22T02:15:00Z
Modified
2026-01-20T17:08:23.873186Z
Severity
  • 6.9 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:N CVSS Calculator
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

In postfix-mta-sts-resolver before 0.5.1, All users can receive incorrect response from daemon under rare conditions, rendering downgrade of effective STS policy.

References

Affected packages

Ubuntu:20.04:LTS / postfix-mta-sts-resolver

Package

Name
postfix-mta-sts-resolver
Purl
pkg:deb/ubuntu/postfix-mta-sts-resolver@0.7.5-1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.6.0-1
0.7.0-1
0.7.3-1
0.7.5-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.7.5-1",
            "binary_name": "postfix-mta-sts-resolver"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16791.json"

Ubuntu:22.04:LTS / postfix-mta-sts-resolver

Package

Name
postfix-mta-sts-resolver
Purl
pkg:deb/ubuntu/postfix-mta-sts-resolver@1.1.2-1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.0.0-4
1.1.2-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.1.2-1",
            "binary_name": "postfix-mta-sts-resolver"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16791.json"

Ubuntu:24.04:LTS / postfix-mta-sts-resolver

Package

Name
postfix-mta-sts-resolver
Purl
pkg:deb/ubuntu/postfix-mta-sts-resolver@1.1.2-1.1ubuntu0.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.1.2-1.1
1.1.2-1.1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.1.2-1.1ubuntu0.1",
            "binary_name": "postfix-mta-sts-resolver"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16791.json"

Ubuntu:25.10 / postfix-mta-sts-resolver

Package

Name
postfix-mta-sts-resolver
Purl
pkg:deb/ubuntu/postfix-mta-sts-resolver@1.5.0-1?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.5.0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.5.0-1",
            "binary_name": "postfix-mta-sts-resolver"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-16791.json"