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.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| lldpd | fixed | 1.0.8-1 | package | |
| lldpd | no-dsa | stretch | package | |
| openvswitch | fixed | 2.15.0~git20210104.def6eb1ea+dfsg1-4 | package |
Примечания
https://github.com/openvswitch/ovs/pull/337
https://github.com/lldpd/lldpd/commit/a8d3c90feca548fc0656d95b5d278713db86ff61
https://mail.openvswitch.org/pipermail/ovs-announce/2021-January/000269.html
https://github.com/openvswitch/ovs/commit/78e712c0b1dacc2f12d2a03d98f083d8672867f0
EPSS
Связанные уязвимости
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.
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.
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.
EPSS