Debian/exim4: critical 9.8
Exim 4 before 4.94.2 allows Buffer Underwrite that may result in unauthenticated remote attackers executing arbitrary commands, because smtp_ungetc was only intended to push back characters, but can a
Action: Upgrade exim4 to 4.94.2-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.94.2-1 | - |
Fixed versions
| 4.94.2-1 |
Sources
- osv: DEBIAN-CVE-2020-28024#Debian:13/exim4
- https://security-tracker.debian.org/tracker/CVE-2020-28024
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