CVE-2009-0361

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Summary

CVECVE-2009-0361
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2009-02-13 17:30:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionRuss Allbery pam-krb5 before 3.13, as used by libpam-heimdal, su in Solaris 10, and other software, does not properly handle calls to pam_setcred when running setuid, which allows local users to overwrite and change the ownership of arbitrary files by setting the KRB5CCNAME environment variable, and then launching a setuid application that performs certain pam_setcred operations.

Risk And Classification

Primary CVSS: v2.0 4.6 from [email protected]

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

Problem Types: CWE-264 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Eyrie Pam-krb5 3.0 All All All
Application Eyrie Pam-krb5 3.1 All All All
Application Eyrie Pam-krb5 3.10 All All All
Application Eyrie Pam-krb5 3.11 All All All
Application Eyrie Pam-krb5 3.2 All All All
Application Eyrie Pam-krb5 3.3 All All All
Application Eyrie Pam-krb5 3.4 All All All
Application Eyrie Pam-krb5 3.5 All All All
Application Eyrie Pam-krb5 3.6 All All All
Application Eyrie Pam-krb5 3.7 All All All
Application Eyrie Pam-krb5 3.8 All All All
Application Eyrie Pam-krb5 3.9 All All All
Application Eyrie Pam-krb5 All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Avaya CMS Solaris Kerberos PAM Module Privilege Escalation - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
Debian -- Security Information -- DSA-1721-1 libpam-krb5 af854a3a-2127-422b-91ae-364da2661108 www.debian.org
USN-719-1: pam-krb5 vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
Gentoo update for pam_krb5 - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
pam-krb5 'KRB5CCNAME' Environment Variable Local Privilege Escalation Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
pam-krb5 Lets Local Users Gain Elevated Privileges - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 securitytracker.com
pam-krb5 2009-02-11 Advisory af854a3a-2127-422b-91ae-364da2661108 www.eyrie.org
ASA-2009-070 (SUN 252767) af854a3a-2127-422b-91ae-364da2661108 support.avaya.com
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Gentoo Linux Documentation -- pam_krb5: Privilege escalation af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
pam-krb5 File Overwrite and Privilege Escalation - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Debian -- Security Information -- DSA-1722-1 libpam-heimdal af854a3a-2127-422b-91ae-364da2661108 www.debian.org
#252767: A Security Vulnerability in the Solaris Kerberos PAM Module May Allow Use of a User Specified Kerberos Configuration File, Leading to Escalation of Privileges af854a3a-2127-422b-91ae-364da2661108 sunsolve.sun.com
Debian update for libpam-krb5 - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Debian update for libpam-heimdal - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

OrganizationPublishedContributorStatement
Red Hat2009-02-13Joshua BressersNot vulnerable. This issue did not affect the versions of the pam_krb5 package, as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.

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