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HistoryApr 02, 2003 - 5:00 a.m.
CVE-2002-0754
cve-2002-0754
kerberos 5
su
k5su
freebsd
privilege escalation
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
6.9 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
21.0%
Kerberos 5 su (k5su) in FreeBSD 4.4 and earlier relies on the getlogin system call to determine if the user running k5su is root, which could allow a root-initiated process to regain its privileges after it has dropped them.
Affected configurations
Node
freebsdheimdalMatch0.4e
ORkthheimdalMatch0.4e
Node
freebsdfreebsdMatch4.0
ORfreebsdfreebsdMatch4.1
ORfreebsdfreebsdMatch4.1.1
ORfreebsdfreebsdMatch4.1.1release
ORfreebsdfreebsdMatch4.1.1stable
ORfreebsdfreebsdMatch4.2
ORfreebsdfreebsdMatch4.2stable
ORfreebsdfreebsdMatch4.3
ORfreebsdfreebsdMatch4.3release
ORfreebsdfreebsdMatch4.3stable
ORfreebsdfreebsdMatch4.4
| CPE | Name | Operator | Version |
|---|---|---|---|
| freebsd:heimdal | freebsd heimdal | eq | 0.4e |
| kth:heimdal | kth heimdal | eq | 0.4e |
7.2 High
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
6.9 Medium
AI Score
Confidence
Low
0.001 Low
EPSS
Percentile
21.0%
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