Critical 1 exploited CVE DSA-4110-1 1 CVE

exim4 - security update

Published Feb 10, 2018 · Updated Mar 9, 2026

Ecosystem: Debian

Fixed packages 2

Release	Package	Fixed in
Debian · 8	exim4	4.84.2-2+deb8u5
Debian · 9	exim4	4.89-2+deb9u3

Vulnerabilities 1

Critical 9.8

CVE-2018-6789 Exploited · Ransomware Public exploit EPSS 82%

An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted me…

exim4 exim4 exim Debian Ubuntu Alpine

Feb 8, 2018
KEV Nov 3, 2021