medium6.3
CVE-2021-27216
Exim 4 before 4.94.2 has Execution with Unnecessary Privileges.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Exim | Exim | before 4.94.2 |