pkg/sentry/kernel/shm/shm.go in Google gVisor before 2018-11-01 allows attackers to overwrite memory locations in processes running as root (but not escape the sandbox) via vectors involving IPC_RMID shmctl calls, because reference counting is mishandled.
| CVE | CVE-2018-19333 |
|---|---|
| Severidad | CRITICAL |
| CVSS | 9.8 / 10 |
| EPSS | 0.8% en 30 días (percentil 56) |
| Exposición (Shodan) | sin hosts expuestos detectados actualmente |
Productos afectados (catálogo NVD)
google/gvisor