Ubuntu: (Multiple Advisories) (CVE-2020-8794): OpenSMTPD vulnerabilities
10
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
02/24/2020
06/26/2020
03/03/2020
05/01/2023
Description
OpenSMTPD before 6.6.4 allows remote code execution because of an out-of-bounds read in mta_io in mta_session.c for multi-line replies. Although this vulnerability affects the client side of OpenSMTPD, it is possible to attack a server because the server code launches the client code during bounce handling.
Solution(s)
- ubuntu-upgrade-opensmtpd
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