Описание
Integer overflow in the envwrite function in the Alcatel-Lucent Bell Labs Plan 9 kernel allows local users to overwrite certain memory addresses with kernel memory via a large n argument, as demonstrated by (1) modifying the iseve function to gain privileges and (2) making the devpermcheck function grant unrestricted device permissions.
Ссылки
- Exploit
- Exploit
- Exploit
- Exploit
- Exploit
- Exploit
Уязвимые конфигурации
Конфигурация 1
cpe:2.3:o:bell_labs:plan_9:*:*:*:*:*:*:*:*
EPSS
Процентиль: 52%
0.00765
Низкий
7.2 High
CVSS2
Дефекты
NVD-CWE-Other
Связанные уязвимости
github
больше 4 лет назад
Integer overflow in the envwrite function in the Alcatel-Lucent Bell Labs Plan 9 kernel allows local users to overwrite certain memory addresses with kernel memory via a large n argument, as demonstrated by (1) modifying the iseve function to gain privileges and (2) making the devpermcheck function grant unrestricted device permissions.
EPSS
Процентиль: 52%
0.00765
Низкий
7.2 High
CVSS2
Дефекты
NVD-CWE-Other