CVE-2014-3556

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Source

https://nvd.nist.gov/vuln/detail/CVE-2014-3556

Import Source

https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2014-3556.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2014-3556

Related

Published

2014-12-29T20:59:03Z

Modified

2024-09-11T02:00:05Z

Summary

[none]

Details

The STARTTLS implementation in mail/ngxmailsmtp_handler.c in the SMTP proxy in nginx 1.5.x and 1.6.x before 1.6.1 and 1.7.x before 1.7.4 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack, a similar issue to CVE-2011-0411.

References

Affected packages

Debian:11 / nginx

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.6.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / nginx

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.6.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / nginx

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.6.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}