Servers and applications
CVE-2020-28022
Exim 4 before 4.94.2 has Improper Restriction of Write Operations within the Bounds of a Memory Buffer. This occurs when processing name=value pairs within MAIL FROM and RCPT TO commands.
- Severity
- Critical 9.8
- Published
- 6 May 2021
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 4.94.2
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
EximServers and applications · cpe:a:exim:exim |
|