CVE-2019-10149
CriticalActively exploited (CISA KEV)
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Exim Mail Transfer Agent (MTA)
PublishedJun 5, 2019
First seenJun 5, 2019
Added to KEVJan 10, 2022
Weakness typeCWE-78OS command injection
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Jul 10, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| exim exim | 4.87 ≤ v ≤ 4.91 | — |
| canonical ubuntu_linux | 18.04, 18.10 | — |
| debian debian_linux | 9.0 | — |
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