Описание
A flaw was found in FRRouting when parsing certain babeld unicast hello messages that are intended to be ignored. This issue may allow an attacker to send specially crafted hello messages with the unicast flag set, the interval field set to 0, or any TLV that contains a sub-TLV with the Mandatory flag set to enter an infinite loop and cause a denial of service.
Ссылки
- Third Party Advisory
- Issue TrackingThird Party Advisory
- Third Party Advisory
- Issue TrackingThird Party Advisory
Уязвимые конфигурации
EPSS
3.5 Low
CVSS3
7.5 High
CVSS3
Дефекты
Связанные уязвимости
A flaw was found in FRRouting when parsing certain babeld unicast hello messages that are intended to be ignored. This issue may allow an attacker to send specially crafted hello messages with the unicast flag set, the interval field set to 0, or any TLV that contains a sub-TLV with the Mandatory flag set to enter an infinite loop and cause a denial of service.
A flaw was found in FRRouting when parsing certain babeld unicast hello messages that are intended to be ignored. This issue may allow an attacker to send specially crafted hello messages with the unicast flag set, the interval field set to 0, or any TLV that contains a sub-TLV with the Mandatory flag set to enter an infinite loop and cause a denial of service.
A flaw was found in FRRouting when parsing certain babeld unicast hell ...
A flaw was found in FRRouting when parsing certain babeld unicast hello messages that are intended to be ignored. This issue may allow an attacker to send specially crafted hello messages with the unicast flag set, the interval field set to 0, or any TLV that contains a sub-TLV with the Mandatory flag set to enter an infinite loop and cause a denial of service.
Уязвимость программного средства реализации сетевой маршрутизации на Unix-подобных системах FRRouting, связанная с циклом с недостижимым условием выхода, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
3.5 Low
CVSS3
7.5 High
CVSS3