https://seclists.org/oss-sec/2023/q4/46: Exim4 MTA CVEs assigned from ZDI
Published Oct 5, 2023
·Updated
Affected Software
2 affected components
Exim Exim
libspf2 libspf2
Frequently Asked Questions
1
What is CVE-2023-ZDI related to Exim4 MTA?
CVE-2023-ZDI refers to multiple vulnerabilities identified in the Exim mail transfer agent that could potentially allow attackers to compromise the system.
2
What is the severity of CVE-2023-ZDI?
The severity of CVE-2023-ZDI vulnerabilities can vary, but they are typically rated as critical due to their potential impact on email service security.
3
How do I fix CVE-2023-ZDI?
To fix CVE-2023-ZDI, update to the latest patched version of Exim as provided by the official developers.
4
What versions of Exim are affected by CVE-2023-ZDI?
CVE-2023-ZDI affects vulnerable versions of Exim prior to the issuance of patches released on October 5, 2023.
5
Can I still use my Exim installation if it has CVE-2023-ZDI vulnerabilities?
It is highly discouraged to use an Exim installation with CVE-2023-ZDI vulnerabilities due to the potential security risks involved.