DEBIAN-CVE-2021-38084

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Source
https://security-tracker.debian.org/tracker/CVE-2021-38084
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-38084.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2021-38084
Upstream
Published
2021-08-03T22:15:09.310Z
Modified
2025-11-20T10:15:06.828910Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in the POP3 component of Courier Mail Server before 1.1.5. Meddler-in-the-middle attackers can pipeline commands after the POP3 STLS command, injecting plaintext commands into an encrypted user session.

References

Affected packages

Debian:11 / courier

Package

Name
courier
Purl
pkg:deb/debian/courier?arch=source

Affected ranges

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

Affected versions

1.*

1.0.16-3
1.0.16-3.1
1.0.16-3.2
1.3.13-1
1.3.13-2
1.3.13-3
1.3.13-4
1.3.13-5
1.3.13-6
1.3.13-7
1.3.13-8
1.3.13-9
1.3.13-10
1.3.13-11
1.4.1-1
1.4.1-2
1.4.1-3
1.4.1-4
1.4.1-5
1.4.1-6
1.4.1-7
1.4.1-8
1.4.1-9
1.4.1-10

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / courier

Package

Name
courier
Purl
pkg:deb/debian/courier?arch=source

Affected ranges

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

Affected versions

1.*

1.0.16-3
1.0.16-3.1
1.0.16-3.2
1.3.13-1
1.3.13-2
1.3.13-3
1.3.13-4
1.3.13-5
1.3.13-6
1.3.13-7
1.3.13-8
1.3.13-9
1.3.13-10
1.3.13-11
1.4.1-1
1.4.1-2
1.4.1-3
1.4.1-4
1.4.1-5
1.4.1-6
1.4.1-7
1.4.1-8
1.4.1-9
1.4.1-10

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / courier

Package

Name
courier
Purl
pkg:deb/debian/courier?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.13-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / courier

Package

Name
courier
Purl
pkg:deb/debian/courier?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.3.13-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}