High severity8.1NVD Advisory· Published Feb 8, 2019· Updated Jun 17, 2026
CVE-2019-7639
CVE-2019-7639
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.
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Affected products
5- cpe:2.3:a:gsi-openssh_project:gsi-openssh:7.9:p1:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
- Range: = 7.9p1
Patches
Vulnerability mechanics
References
1- bugzilla.redhat.com/show_bug.cginvdExploitIssue TrackingThird Party Advisory
News mentions
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