Description
An issue was discovered in gsi-openssh-server 7.9p1 on Fedora 29. If PermitPAMUserChange is set to yes in the /etc/gsissh/sshd_config file, logins succeed with a valid username and an incorrect password, even though a failure entry is recorded in the /var/log/messages file.
References (1)
Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=1673802
Scores
CVSS v3
8.1
EPSS
0.0120
EPSS Percentile
64.4%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-863
Status
published
Products (3)
fedoraproject/fedora
28
fedoraproject/fedora
29
gsi-openssh_project/gsi-openssh
7.9 p1
Published
Feb 08, 2019
Tracked Since
Feb 18, 2026