CVE-2020-28023
HIGH7.5EPSS 3.0%Published: 5/6/2021Modified: 4/28/2026
Also known as:DEBIAN-CVE-2020-28023
Description
Exim 4 before 4.94.2 allows Out-of-bounds Read. smtp_setup_msg may disclose sensitive information from process memory to an unauthenticated SMTP client.
Affected packages (1)
- Debian/exim4from 0, < 4.94.2-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |