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

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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
05/12/2020
Created
07/28/2020
Added
07/28/2020
Modified
07/28/2020

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(s)

  • gentoo-linux-upgrade-net-vpn-libreswan

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