[exim] Exim Zero Day?

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Author: Some Guy
Date:  
To: exim-users@lists.exim.org
Subject: [exim] Exim Zero Day?
Hi, I'm running an appliance which includes an Exim MTA and now I'm wondering, if I should be worried because of the RCE with CVSS 9.8 described at the Zero Day Initiative homepage here:

https://www.zerodayinitiative.com/advisories/ZDI-23-1469/

Apparently this has been reported first in 2022, but I'm not sure if this has been fixed, so a statement would be neat, haven't found anything on the website so far.

From their page:
"""
September 27th, 2023

(0Day) Exim AUTH Out-Of-Bounds Write Remote Code Execution Vulnerability

ZDI-23-1469
ZDI-CAN-17434

CVE ID    [CVE-2023-42115](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-42115)"""
Any information on this would be highly appreciated. Thanks!


Best Regards
El Duderino.

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