CVE-2020-28011
HIGH7.8EPSS 0.05%Published: 5/6/2021Modified: 4/28/2026
Also known as:DEBIAN-CVE-2020-28011
Description
Exim 4 before 4.94.2 allows Heap-based Buffer Overflow in queue_run via two sender options: -R and -S. This may cause privilege escalation from exim to root.
Affected packages (1)
- Debian/exim4from 0, < 4.94.2-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |