vulnerability

Debian: CVE-2020-35680: opensmtpd -- security update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
12/24/2020
Added
07/30/2024
Modified
07/30/2024

Description

smtpd/lka_filter.c in OpenSMTPD before 6.8.0p1, in certain configurations, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted pattern of client activity, because the filter state machine does not properly maintain the I/O channel between the SMTP engine and the filters layer.

Solution

debian-upgrade-opensmtpd
Title
NEW

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