LOW
A vulnerability was found in sssd. If a user was configured with no home directory set, sssd would return '/' (the root directory) instead of '' (the empty string / no home directory). This could impact services that restrict the user's filesystem access to within their home directory through chroot() etc. All versions before 2.1 are vulnerable.
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00026.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00045.html
http://www.securityfocus.com/bid/106644
https://access.redhat.com/errata/RHSA-2019:2177
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3811
https://lists.debian.org/debian-lts-announce/2019/01/msg00011.html
Source: MITRE
Published: 2019-01-15
Updated: 2019-08-06
Type: CWE-20
Base Score: 2.7
Vector: AV:A/AC:L/Au:S/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 5.1
Severity: LOW
Base Score: 5.2
Vector: CVSS:3.0/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 1.5
Severity: MEDIUM