Описание
Valve's Game Networking Sockets prior to version v1.2.0 improperly handles unreliable segments with negative offsets in function SNP_ReceiveUnreliableSegment(), leading to a Heap-Based Buffer Underflow and a free() of memory not from the heap, resulting in a memory corruption and probably even a remote code execution.
Ссылки
- PatchThird Party Advisory
- ExploitThird Party Advisory
- PatchThird Party Advisory
- ExploitThird Party Advisory
Уязвимые конфигурации
Конфигурация 1Версия до 1.2.0 (исключая)
cpe:2.3:a:valvesoftware:game_networking_sockets:*:*:*:*:*:*:*:*
EPSS
Процентиль: 91%
0.06632
Низкий
9.8 Critical
CVSS3
10 Critical
CVSS2
Дефекты
CWE-590
CWE-787
Связанные уязвимости
CVSS3: 9.8
github
больше 3 лет назад
Valve's Game Networking Sockets prior to version v1.2.0 improperly handles unreliable segments with negative offsets in function SNP_ReceiveUnreliableSegment(), leading to a Heap-Based Buffer Underflow and a free() of memory not from the heap, resulting in a memory corruption and probably even a remote code execution.
EPSS
Процентиль: 91%
0.06632
Низкий
9.8 Critical
CVSS3
10 Critical
CVSS2
Дефекты
CWE-590
CWE-787