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CVE-2009-1384 Details

Description

pam_krb5 2.2.14 through 2.3.4, as used in Red Hat Enterprise Linux (RHEL) 5, generates different password prompts depending on whether the user account exists, which allows remote attackers to enumerate valid usernames.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
http://osvdb.org/54791	CVE
https://bugzilla.redhat.com/show_bug.cgi?id=502602	CVE	Vendor Advisory
http://secunia.com/advisories/35230	CVE
http://secunia.com/advisories/43314	CVE
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7081	CVE
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9652	CVE
http://www.mandriva.com/security/advisories?name=MDVSA-2010:054	CVE
http://www.openwall.com/lists/oss-security/2009/05/27/1	CVE
http://www.securityfocus.com/archive/1/516397/100/0/threaded	CVE
http://www.securityfocus.com/bid/35112	CVE
http://www.vmware.com/security/advisories/VMSA-2011-0003.html	CVE
http://www.vupen.com/english/advisories/2009/1448	CVE
http://osvdb.org/54791	[email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=502602	[email protected]	Vendor Advisory
http://secunia.com/advisories/35230	[email protected]
http://secunia.com/advisories/43314	[email protected]
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7081	[email protected]
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9652	[email protected]
http://www.mandriva.com/security/advisories?name=MDVSA-2010:054	[email protected]
http://www.openwall.com/lists/oss-security/2009/05/27/1	[email protected]
http://www.securityfocus.com/archive/1/516397/100/0/threaded	[email protected]
http://www.securityfocus.com/bid/35112	[email protected]
http://www.vmware.com/security/advisories/VMSA-2011-0003.html	[email protected]
http://www.vupen.com/english/advisories/2009/1448	[email protected]

see all 24 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-287	Improper Authentication	[email protected]

Affected Products

Product	Versions
redhat enterprise linux	5
CPE cpe:2.3:o:redhat:enterprise_linux:5:::::::* cpe:2.3:o:redhat:enterprise_linux:5::client::::: cpe:2.3:o:redhat:enterprise_linux:5::client_workstation::::: cpe:2.3:o:redhat:enterprise_linux:5::server::::: Remediation No remediation found in references.
eyrie pam-krb5	2.2.14 2.3 2.3.4
CPE cpe:2.3:a:eyrie:pam-krb5:2.2.14:::::::* cpe:2.3:a:eyrie:pam-krb5:2.3:::::::* cpe:2.3:a:eyrie:pam-krb5:2.3.4:::::::* Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 23, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Oct 10, 2018	CVE Modified	[email protected]
Sep 29, 2017	CVE Modified	[email protected]
May 29, 2009	Initial Analysis	[email protected]