CVE-2014-9278 json
The OpenSSH server, as used in Fedora and Red Hat Enterprise Linux 7 and when running in a Kerberos environment, allows remote authenticate…
published 2014-12-06 11 y ago modified 2026-06-17 4 mo ago also EUVD-2014-9103
- cvss
- 4.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 79%
- public exploits
- 0
- none known
Summary
The OpenSSH server, as used in Fedora and Red Hat Enterprise Linux 7 and when running in a Kerberos environment, allows remote authenticated users to log in as another user when they are listed in the .k5users file of that user, which might bypass intended authentication requirements that would force a local login.
Patch / fix
- openssh RHEL 7 6.6.1p1-11.el7
- openssh-ldap RHEL 7 6.6.1p1-11.el7
- openssh-keycat RHEL 7 6.6.1p1-11.el7
- openssh-server RHEL 7 6.6.1p1-11.el7
- openssh-askpass RHEL 7 6.6.1p1-11.el7
- openssh-clients RHEL 7 6.6.1p1-11.el7
- pam_ssh_agent_auth RHEL 7 0.9.3-9.11.el7
- openssh-server-sysvinit RHEL 7 6.6.1p1-11.el7
red hat advisories RHSA-2015:0425
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2014-9278 updated cvss 4.9
openssh: ~/.k5users unexpectedly grants remote login
-
Red Hat Enterprise Linux Client (v. 7) openssh 6.6.1p1-11.el7, openssh-keycat 6.6.1p1-11.el7, openssh-server 6.6.1p1-11.el7, openssh-askpass 6.6.1p1-11.el7, openssh-clients 6.6.1p1-11.el7 Red Hat Enterprise Linux Client Optional (v. 7) openssh-ldap 6.6.1p1-11.el7, pam_ssh_agent_auth 0.9.3-9.11.el7, openssh-server-sysvinit 6.6.1p1-11.el7 Red Hat Enterprise Linux ComputeNode (v. 7) openssh 6.6.1p1-11.el7, openssh-keycat 6.6.1p1-11.el7, openssh-server 6.6.1p1-11.el7, openssh-clients 6.6.1p1-11.el7 Red Hat Enterprise Linux ComputeNode Optional (v. 7) openssh-ldap 6.6.1p1-11.el7, openssh-askpass 6.6.1p1-11.el7, pam_ssh_agent_auth 0.9.3-9.11.el7, openssh-server-sysvinit 6.6.1p1-11.el7 Red Hat Enterprise Linux Server (v. 7) openssh 6.6.1p1-11.el7, openssh-keycat 6.6.1p1-11.el7, openssh-server 6.6.1p1-11.el7, openssh-askpass 6.6.1p1-11.el7, openssh-clients 6.6.1p1-11.el7 Red Hat Enterprise Linux Server Optional (v. 7) openssh-ldap 6.6.1p1-11.el7, pam_ssh_agent_auth 0.9.3-9.11.el7, openssh-server-sysvinit 6.6.1p1-11.el7fixed: vendor fix RHSA-2015:0425
+2 more productsfewer
Red Hat Enterprise Linux Workstation (v. 7) openssh 6.6.1p1-11.el7, openssh-keycat 6.6.1p1-11.el7, openssh-server 6.6.1p1-11.el7, openssh-askpass 6.6.1p1-11.el7, openssh-clients 6.6.1p1-11.el7 Red Hat Enterprise Linux Workstation Optional (v. 7) openssh-ldap 6.6.1p1-11.el7, pam_ssh_agent_auth 0.9.3-9.11.el7, openssh-server-sysvinit 6.6.1p1-11.el7 -
Red Hat Enterprise Linux 5 openssh Red Hat Enterprise Linux 6 openssh, openssh-ldap, openssh-server, openssh-askpass, openssh-clients, pam_ssh_agent_authnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
1.83% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-287 Improper Authentication
References
-
rhn.redhat.com
/errata/RHSA-2015-0425.html
vendor-advisory
-
securityfocus.com
/bid/71420
vdb-entry
-
openwall.com
/lists/oss-security/2014/12/04/17
mailing-list
- bugzilla.redhat.com /show_bug.cgi?id=1169843
- bugzilla.mindrot.org /show_bug.cgi?id=1867
- thread.gmane.org /gmane.comp.encryption.kerberos.general/15855
-
exchange.xforce.ibmcloud.com
/vulnerabilities/99090
vdb-entry
-
openwall.com
/lists/oss-security/2014/12/02/3
mailing-list
Sources
- CVE List CVE-2014-9278
- NVD CVE-2014-9278
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.