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CVE-2011-1758

nvd nist
Published: May 26, 2011Modified: Apr 29, 2026

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3.7
Vector
AV:L/AC:H/Au:N/C:P/I:P/A:P
Exploitability: 1.9 / Impact: 6.4
Source: NVD

Description

The krb5_save_ccname_done function in providers/krb5/krb5_auth.c in System Security Services Daemon (SSSD) 1.5.x before 1.5.7, when automatic ticket renewal and offline authentication are configured, uses a pathname string as a password, which allows local users to bypass Kerberos authentication by listing the /tmp directory to obtain the pathname.

Affected (8)

Products: Fedoraproject: Sssd
Fedoraproject
1 product
Sssd
Configuration A
8 vulnerable
Vulnerable SoftwareAffected Versions
Fedoraproject
Sssd
Version 1.5.0
Sssd
Version 1.5.1
Sssd
Version 1.5.2
Sssd
Version 1.5.3
Sssd
Version 1.5.4
Sssd
Version 1.5.5
Sssd
Version 1.5.6.1
Sssd
Version 1.5.6

Related CWEs

CWE-287
Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (18)

Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Patch
Source: secalert@redhat.com
Patch
Source: secalert@redhat.com
Source: secalert@redhat.com
Patch
Source: secalert@redhat.com
Patch
Source: secalert@redhat.com
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.