news.mlab.sh
Vulnerabilities
Vulnerability

CVE-2019-5736

Reference data from vuln.mlab.sh, coverage from our own index.

CVSS
8.6 High
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Risk score
68.8
Published
2019-02-11
Status
Published

runc through 1.0-rc6, as used in Docker before 18.09.2 and other products, allows attackers to overwrite the host runc binary (and consequently obtain host root access) by leveraging the ability to execute a command as root within one of these types of containers: (1) a new container with an attacker-controlled image, or (2) an existing container, to which the attacker previously had write access, that can be attached with docker exec. This occurs because of file-descriptor mishandling, related to /proc/self/exe.

Coverage 2

Advisories and references