Описание
The VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) and CatOS allows remote attackers to cause a denial of service by sending a VTP update with a revision value of 0x7FFFFFFF, which is incremented to 0x80000000 and is interpreted as a negative number in a signed context.
Ссылки
- Vendor Advisory
- Vendor Advisory
- Patch
- US Government Resource
- Vendor Advisory
- Vendor Advisory
- Vendor Advisory
- Patch
- US Government Resource
Уязвимые конфигурации
Конфигурация 1
cpe:2.3:o:cisco:ios:12.1\(19\):*:*:*:*:*:*:*
Конфигурация 2
cpe:2.3:o:cisco:catos:*:*:*:*:*:*:*:*
EPSS
Процентиль: 91%
0.06347
Низкий
7.8 High
CVSS2
Дефекты
CWE-399
Связанные уязвимости
github
почти 4 года назад
The VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) and CatOS allows remote attackers to cause a denial of service by sending a VTP update with a revision value of 0x7FFFFFFF, which is incremented to 0x80000000 and is interpreted as a negative number in a signed context.
EPSS
Процентиль: 91%
0.06347
Низкий
7.8 High
CVSS2
Дефекты
CWE-399