https://seclists.org/oss-sec/2023/q4/351: Re: New SMTP smuggling attack

Published Dec 29, 2023
·
Updated

Affected Software

1 affected component
Sendmail Sendmail
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Frequently Asked Questions

1

What is the severity of CVE-2023-51765?

CVE-2023-51765 has been classified as a high severity vulnerability.

2

How do I fix CVE-2023-51765?

To fix CVE-2023-51765, update to the latest version of Sendmail that includes security patches.

3

What are the potential impacts of CVE-2023-51765?

CVE-2023-51765 can allow attackers to exploit SMTP smuggling techniques to bypass security controls.

4

Which versions of Sendmail are affected by CVE-2023-51765?

CVE-2023-51765 affects specific versions of Sendmail prior to the release of the security update.

5

Is there a workaround for CVE-2023-51765?

Currently, it is recommended to apply the latest patches as the best mitigation for CVE-2023-51765.

Contact

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