CVE-2019-10149
exim4 - security update
9.8
CRITICAL
CVSS 3.1
⚠ KEVEPSS 93.9%
Description
A flaw was found in Exim versions 4.87 to 4.91 (inclusive). Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution.
How to fix CVE-2019-10149
To remediate CVE-2019-10149, upgrade the affected package to a fixed version below.
- Debian/exim4—upgrade to 4.92~RC3-1 or later
- —upgrade to 4.89-2+deb9u4 or later
Is CVE-2019-10149 being exploited?
Yes — CVE-2019-10149 is on the CISA Known Exploited Vulnerabilities (KEV) catalog. Patch immediately.
Affected packages (2)
- from 0, < 4.92~RC3-1
- from 0, < 4.89-2+deb9u4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |