A flaw was found in the way runc handled system file descriptors when running containers. A malicious container could use this flaw to overwrite contents of the runc binary and consequently run arbitrary commands on the container host system.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 1 | docker | 2019-02-08 22:28 | ALAS-2019-1156 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 7.7 | CVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H |
NVD | CVSSv3 | 8.6 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
NVD | CVSSv2 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |