https://seclists.org/oss-sec/2023/q4/311: Re: New SMTP smuggling attack

Published Dec 22, 2023
·
Updated

Affected Software

2 affected components
Postfix Postfix
Sendmail Sendmail=8.18.0.2

Frequently Asked Questions

1

What is the severity of CVE-2023-XXXX?

The severity of CVE-2023-XXXX is currently under assessment as the vulnerability details are not yet fully disclosed.

2

How do I fix CVE-2023-XXXX?

To fix CVE-2023-XXXX, ensure that you apply the latest patches provided by the Postfix or Sendmail maintainers once they are released.

3

Which software is affected by CVE-2023-XXXX?

CVE-2023-XXXX affects both Postfix and Sendmail mail transfer agents.

4

Is CVE-2023-XXXX actively being exploited?

As of now, there is no public indication that CVE-2023-XXXX is being actively exploited in the wild.

5

How can I monitor for CVE-2023-XXXX related threats?

You can monitor for CVE-2023-XXXX threats by keeping an eye on security advisories from Postfix and Sendmail, along with threat intelligence updates.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203