Google: >> Gvisor >> 2018-08-22 Security Vulnerabilities
A weak hashing algorithm and small sizes of seeds/secrets in Google's gVisor allowed for a remote attacker to calculate a local IP address and a per-boot identifier that could aid in tracking of a device in certain circumstances.
CVSS Score
5.3
EPSS Score
0.001
Published
2025-01-30
Weaknesses in the generation of TCP/UDP source ports and some other header values in Google's gVisor allowed them to be predicted by an external attacker in some circumstances.
CVSS Score
5.3
EPSS Score
0.0
Published
2025-01-30
A denial of service exists in Gvisor Sandbox where a bug in reference counting code in mount point tracking could lead to a panic, making it possible for an attacker running as root and with permission to mount volumes to kill the sandbox. We recommend upgrading past commit 6a112c60a257dadac59962e0bc9e9b5aee70b5b6
CVSS Score
4.8
EPSS Score
0.001
Published
2024-05-15
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.
CVSS Score
9.8
EPSS Score
0.002
Published
2018-11-17
Google gVisor before 2018-08-23, within the seccomp sandbox, permits access to the renameat system call, which allows attackers to rename files on the host OS.
CVSS Score
6.8
EPSS Score
0.001
Published
2018-09-02