Debian/exim4: medium 5.3
Exim before 4.97.1 allows SMTP smuggling in certain PIPELINING/CHUNKING configurations. Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM a
Action: Upgrade exim4 to 4.97-3 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.97-3 | - |
Fixed versions
| 4.97-3 |
Sources
- osv: DEBIAN-CVE-2023-51766#Debian:14/exim4
- https://security-tracker.debian.org/tracker/CVE-2023-51766
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