PT-2009-3902 · Mit+1 · Pam Krb5+1

Jan Lieskovsky · Published 2009-05-28 · Updated 2018-10-10 · CVE-2009-1384

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions pam krb5 versions 2.2.14 through 2.3.4

Description The issue allows remote attackers to enumerate valid usernames by generating different password prompts depending on whether the user account exists.

Recommendations For pam krb5 versions 2.2.14 through 2.3.4, consider updating to a version outside of this range to mitigate the risk of username enumeration.

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2009-1384

RHSA-2010:0258

RHSA-2010_0258

Affected Products

Red Hat

Pam Krb5

References · 15

• https://nvd.nist.gov/vuln/detail/CVE-2009-1384 · Security Note
• https://bugzilla.redhat.com/show_bug.cgi?id=502602 · Vendor Advisory
• http://mandriva.com/security/advisories?name=MDVSA-2010:054 · Vendor Advisory
• http://vmware.com/security/advisories/VMSA-2011-0003.html · Note
• http://vupen.com/english/advisories/2009/1448 · Note
• https://access.redhat.com/errata/RHSA-2010:0258 · Note
• http://secunia.com/advisories/35230 · Note
• http://osvdb.org/54791 · Note
• http://securityfocus.com/archive/1/516397/100/0/threaded · Note
• http://securityfocus.com/bid/35112 · Note
• http://openwall.com/lists/oss-security/2009/05/27/1 · Note
• http://secunia.com/advisories/43314 · Note
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7081 · Note
• https://access.redhat.com/security/cve/CVE-2009-1384 · Note
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9652 · Note