CVE Vulnerability

CVE-2019-3811

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.

2.7 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 5.1 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.2 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.5 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3811 Issue Tracking Patch
https://lists.debian.org/debian-lts-announce/2019/01/msg00011.html Mailing List Third Party Advisory
http://www.securityfocus.com/bid/106644 Broken Link
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00026.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00045.html Mailing List Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2177 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:fedoraproject:sssd:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:-:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
Information

Published : 2019-01-15 03:29

Updated : 2023-02-12 11:38

NVD link : CVE-2019-3811

Mitre link : CVE-2019-3811

Products Affected
No products.
CWE
CWE-200

CWE-552