CVE-2019-18837

An issue was discovered in crun before 0.10.5

published November 13, 2019

CVSS
—
EPSS
1%
Percentile
72.6
In the wild
Unconfirmed
What it is

An issue was discovered in crun before 0.10.5. With a crafted image, it doesn't correctly check whether a target is a symlink, resulting in access to files outside of the container. This occurs in libcrun/linux.c and libcrun/chroot_realpath.c.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01418 · 72.6th percentile
Published
2019-11-13T20:01Z
EPSS history
Timeline
  • 13 NOV 20:01Z
    An issue was discovered in crun before 0.10.5
    cvelistv5