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SUSE-SU-2021:0298-1

Опубликовано: 03 фев. 2021
Источник: suse-cvrf

Описание

Security update for openvswitch

This update for openvswitch fixes the following issues:

  • openvswitch was updated to 2.5.11
  • CVE-2020-27827: Fixed a memory leak when parsing lldp packets (bsc#1181345)
  • datapath: Clear the L4 portion of the key for 'later' fragments
  • datapath: Properly set L4 keys on 'later' IP fragments
  • ofproto-dpif: Fix using uninitialised memory in user_action_cookie.
  • stream-ssl: Fix crash on NULL private key and valid certificate.
  • datapath: fix flow actions reallocation

Список пакетов

SUSE Linux Enterprise Server 12 SP2-BCL
openvswitch-2.5.11-25.26.1
openvswitch-dpdk-2.5.11-25.26.1
openvswitch-dpdk-switch-2.5.11-25.26.1
openvswitch-switch-2.5.11-25.26.1
SUSE Linux Enterprise Server 12 SP2-LTSS
openvswitch-2.5.11-25.26.1
openvswitch-dpdk-2.5.11-25.26.1
openvswitch-dpdk-switch-2.5.11-25.26.1
openvswitch-switch-2.5.11-25.26.1
SUSE Linux Enterprise Server for SAP Applications 12 SP2
openvswitch-2.5.11-25.26.1
openvswitch-dpdk-2.5.11-25.26.1
openvswitch-dpdk-switch-2.5.11-25.26.1
openvswitch-switch-2.5.11-25.26.1
SUSE OpenStack Cloud 7
openvswitch-2.5.11-25.26.1
openvswitch-dpdk-2.5.11-25.26.1
openvswitch-dpdk-switch-2.5.11-25.26.1
openvswitch-switch-2.5.11-25.26.1

Ссылки

Описание

A flaw was found in multiple versions of OpenvSwitch. Specially crafted LLDP packets can cause memory to be lost when allocating data to handle specific optional TLVs, potentially causing a denial of service. The highest threat from this vulnerability is to system availability.

Затронутые продукты
SUSE Linux Enterprise Server 12 SP2-BCL:openvswitch-2.5.11-25.26.1
SUSE Linux Enterprise Server 12 SP2-BCL:openvswitch-dpdk-2.5.11-25.26.1
SUSE Linux Enterprise Server 12 SP2-BCL:openvswitch-dpdk-switch-2.5.11-25.26.1
SUSE Linux Enterprise Server 12 SP2-BCL:openvswitch-switch-2.5.11-25.26.1
Ссылки