https://seclists.org/oss-sec/2024/q1/2: CVE-2023-51766: Exim: SMTP smuggling
Published Jan 1, 2024
·Updated
Affected Software
1 affected component
Exim Exim
Frequently Asked Questions
1
What is the severity of CVE-2023-51766?
CVE-2023-51766 is categorized as a high severity vulnerability that can lead to SMTP message smuggling.
2
How do I fix CVE-2023-51766?
To fix CVE-2023-51766, upgrade to the latest version of Exim that addresses this vulnerability.
3
What is the impact of CVE-2023-51766?
The impact of CVE-2023-51766 includes potential bypass of security controls and unauthorized message delivery.
4
Is CVE-2023-51766 exploitable remotely?
Yes, CVE-2023-51766 can be exploited remotely by attackers targeting vulnerable Exim servers.
5
Which versions of Exim are affected by CVE-2023-51766?
CVE-2023-51766 affects multiple versions of Exim prior to the patched release.