vulnerability

Gentoo Linux: CVE-2020-1763: Libreswan: Denial of service

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
May 12, 2020
Added
Jul 28, 2020
Modified
Aug 13, 2025

Description

An out-of-bounds buffer read flaw was found in the pluto daemon of libreswan from versions 3.27 till 3.31 where, an unauthenticated attacker could use this flaw to crash libreswan by sending specially-crafted IKEv1 Informational Exchange packets. The daemon respawns after the crash.

Solution

gentoo-linux-upgrade-net-vpn-libreswan
Title
NEW

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