CVE-2019-3811

CVSS 4.1 MEDIUMEPSS 0.7%CWE-200 CWE-552

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.1EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

15 Jan 2019Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

Affected products

The sssd Project · sssd

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References

http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00026.html http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00045.html 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 https://lists.debian.org/debian-lts-announce/2023/05/msg00028.html http://www.securityfocus.com/bid/106644