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.
A buffer over-read issue was found in Open vSwitch (OvS) which emerged while parsing the GroupMod OpenFlow messages sent from the controller. The issue could enable an attacker to cause a denial of service type of attack.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux OpenStack Platform 5 (Icehouse) | openvswitch | Will not fix | ||
| Red Hat OpenShift Enterprise 3 | openvswitch | Not affected | ||
| Red Hat OpenStack Platform 12 (Pike) | openvswitch | Not affected | ||
| Fast Datapath for Red Hat Enterprise Linux 7 | openvswitch | Fixed | RHSA-2017:2418 | 03.08.2017 |
| Red Hat Enterprise Linux OpenStack Platform 6.0 (Juno) for RHEL 7 | openvswitch | Fixed | RHSA-2017:2665 | 06.09.2017 |
| Red Hat Enterprise Linux OpenStack Platform 7.0 (Kilo) for RHEL 7 | openvswitch | Fixed | RHSA-2017:2698 | 12.09.2017 |
| Red Hat OpenStack Platform 10.0 (Newton) | openvswitch | Fixed | RHSA-2017:2648 | 06.09.2017 |
| Red Hat OpenStack Platform 11.0 (Ocata) | openvswitch | Fixed | RHSA-2017:2727 | 13.09.2017 |
| Red Hat OpenStack Platform 8.0 (Liberty) | openvswitch | Fixed | RHSA-2017:2692 | 12.09.2017 |
| Red Hat OpenStack Platform 9.0 (Mitaka) | openvswitch | Fixed | RHSA-2017:2553 | 30.08.2017 |
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Дополнительная информация
Статус:
EPSS
5.6 Medium
CVSS3
Связанные уязвимости
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`.
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`.
In Open vSwitch (OvS) v2.7.0, there is a buffer over-read while parsin ...
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`.
EPSS
5.6 Medium
CVSS3