CVE-2022-37452
Critical
Description
Exim before 4.95 has a heap-based buffer overflow for the alias list in host_name_lookup in host.c when sender_host_name is set.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Exim
PublishedAug 7, 2022
First seenAug 7, 2022
How to fix
Update
- exim exim4.95 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| exim exim | v < 4.95 | 4.95 |
| debian debian_linux | 10.0 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.