DEBIAN-CVE-2020-7247

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Source
https://security-tracker.debian.org/tracker/CVE-2020-7247
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2020-7247.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2020-7247
Upstream
Published
2020-01-29T16:15:12Z
Modified
2025-09-19T06:22:55Z
Summary
[none]
Details

smtpmailaddr in smtpsession.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated by shell metacharacters in a MAIL FROM field. This affects the "uncommented" default configuration. The issue exists because of an incorrect return value upon failure of input validation.

References

Affected packages

Debian:11 / opensmtpd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.6.2p1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / opensmtpd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.6.2p1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / opensmtpd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.6.2p1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / opensmtpd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.6.2p1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}