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ubuntucveUbuntu.comUB:CVE-2011-1758
HistoryMay 26, 2011 - 12:00 a.m.

CVE-2011-1758

2011-05-2600:00:00
ubuntu.com
ubuntu.com
10

CVSS2

3.7

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

EPSS

0

Percentile

5.1%

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.

CVSS2

3.7

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

EPSS

0

Percentile

5.1%