Debian: CVE-2020-9488: apache-log4j2 -- security update
4
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
04/27/2020
12/29/2021
12/28/2021
03/23/2022
Description
Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender. Fixed in Apache Log4j 2.12.3 and 2.13.1
Solution(s)
- debian-upgrade-apache-log4j2
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