Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2019-18837

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.

  • Published: Nov 13, 2019
  • Updated: Apr 13, 2023
  • CVE: CVE-2019-18837
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.6
  • AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
crun_project / crun - 0.10.5
fedoraproject / fedora 30 30.x
fedoraproject / fedora 31 31.x