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SUSE-SU-2017:2212-1

Опубликовано: 18 авг. 2017
Источник: suse-cvrf

Описание

Security update for openvswitch

This update for openvswitch fixes the following issues:

  • CVE-2017-9263: OpenFlow role status message can cause a call to abort() leading to application crash (bsc#1041470)

  • CVE-2017-9265: Buffer over-read while parsing message could lead to crash or maybe arbitrary code execution (bsc#1041447)

  • Do not restart the ovs-vswitchd and ovsdb-server services on package updates (bsc#1002734)

  • Do not restart the ovs-vswitchd, ovsdb-server and openvswitch services on package removals. This facilitates potential future package moves but also preserves connectivity when the package is removed (bsc#1050896)

Список пакетов

SUSE Linux Enterprise Server 12 SP3
openvswitch-2.7.0-3.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP3
openvswitch-2.7.0-3.3.1

Ссылки

Описание

In Open vSwitch (OvS) 2.7.0, while parsing an OpenFlow role status message, there is a call to the abort() function for undefined role status reasons in the function `ofp_print_role_status_message` in `lib/ofp-print.c` that may be leveraged toward a remote DoS attack by a malicious switch.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP3:openvswitch-2.7.0-3.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP3:openvswitch-2.7.0-3.3.1
Ссылки

Описание

In Open vSwitch (OvS) v2.7.0, there is a buffer over-read while parsing the group mod OpenFlow message sent from the controller in `lib/ofp-util.c` in the function `ofputil_pull_ofp15_group_mod`.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP3:openvswitch-2.7.0-3.3.1
SUSE Linux Enterprise Server for SAP Applications 12 SP3:openvswitch-2.7.0-3.3.1
Ссылки