Debian/exim4: medium 6.3
Exim 4 before 4.94.2 has Execution with Unnecessary Privileges. By leveraging a delete_pid_file race condition, a local user can delete arbitrary files as root. This involves the -oP and -oPX options.
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-2021-27216#Debian:13/exim4
- https://security-tracker.debian.org/tracker/CVE-2021-27216
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