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Vulnerability Details : CVE-2006-6493

Buffer overflow in the krbv4_ldap_auth function in servers/slapd/kerberos.c in OpenLDAP 2.4.3 and earlier, when OpenLDAP is compiled with the --enable-kbind (Kerberos KBIND) option, allows remote attackers to execute arbitrary code via an LDAP bind request using the LDAP_AUTH_KRBV41 authentication method and long credential data.
Publish Date : 2006-12-12 Last Update Date : 2008-09-05
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- CVSS Scores & Vulnerability Types

CVSS Score
5.1
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access User
Vulnerability Type(s) Execute CodeOverflow
CWE ID CWE id is not defined for this vulnerability

- Vendor Statements

Not vulnerable. OpenLDAP as shipped with Red Hat Enterprise Linux 2.1, 3, and 4 does not support the LDAP_AUTH_KRBV41 authentication method.
Source: Redhat

- Products Affected By CVE-2006-6493

# Product Type Vendor Product Version Update Edition Language
1 Application Openldap Openldap 1.0 Version Details Vulnerabilities
2 Application Openldap Openldap 1.0.1 Version Details Vulnerabilities
3 Application Openldap Openldap 1.0.2 Version Details Vulnerabilities
4 Application Openldap Openldap 1.0.3 Version Details Vulnerabilities
5 Application Openldap Openldap 1.1 Version Details Vulnerabilities
6 Application Openldap Openldap 1.1.0 Version Details Vulnerabilities
7 Application Openldap Openldap 1.1.1 Version Details Vulnerabilities
8 Application Openldap Openldap 1.1.2 Version Details Vulnerabilities
9 Application Openldap Openldap 1.1.3 Version Details Vulnerabilities
10 Application Openldap Openldap 1.1.4 Version Details Vulnerabilities
11 Application Openldap Openldap 1.2 Version Details Vulnerabilities
12 Application Openldap Openldap 1.2.0 Version Details Vulnerabilities
13 Application Openldap Openldap 1.2.1 Version Details Vulnerabilities
14 Application Openldap Openldap 1.2.2 Version Details Vulnerabilities
15 Application Openldap Openldap 1.2.3 Version Details Vulnerabilities
16 Application Openldap Openldap 1.2.4 Version Details Vulnerabilities
17 Application Openldap Openldap 1.2.5 Version Details Vulnerabilities
18 Application Openldap Openldap 1.2.6 Version Details Vulnerabilities
19 Application Openldap Openldap 1.2.7 Version Details Vulnerabilities
20 Application Openldap Openldap 1.2.8 Version Details Vulnerabilities
21 Application Openldap Openldap 1.2.9 Version Details Vulnerabilities
22 Application Openldap Openldap 1.2.10 Version Details Vulnerabilities
23 Application Openldap Openldap 1.2.11 Version Details Vulnerabilities
24 Application Openldap Openldap 1.2.12 Version Details Vulnerabilities
25 Application Openldap Openldap 1.2.13 Version Details Vulnerabilities
26 Application Openldap Openldap 2.0 Version Details Vulnerabilities
27 Application Openldap Openldap 2.0.0 Version Details Vulnerabilities
28 Application Openldap Openldap 2.0.1 Version Details Vulnerabilities
29 Application Openldap Openldap 2.0.2 Version Details Vulnerabilities
30 Application Openldap Openldap 2.0.3 Version Details Vulnerabilities
31 Application Openldap Openldap 2.0.4 Version Details Vulnerabilities
32 Application Openldap Openldap 2.0.5 Version Details Vulnerabilities
33 Application Openldap Openldap 2.0.6 Version Details Vulnerabilities
34 Application Openldap Openldap 2.0.7 Version Details Vulnerabilities
35 Application Openldap Openldap 2.0.8 Version Details Vulnerabilities
36 Application Openldap Openldap 2.0.9 Version Details Vulnerabilities
37 Application Openldap Openldap 2.0.10 Version Details Vulnerabilities
38 Application Openldap Openldap 2.0.11 11 Version Details Vulnerabilities
39 Application Openldap Openldap 2.0.11 11s Version Details Vulnerabilities
40 Application Openldap Openldap 2.0.11 9 Version Details Vulnerabilities
41 Application Openldap Openldap 2.0.11 Version Details Vulnerabilities
42 Application Openldap Openldap 2.0.12 Version Details Vulnerabilities
43 Application Openldap Openldap 2.0.13 Version Details Vulnerabilities
44 Application Openldap Openldap 2.0.14 Version Details Vulnerabilities
45 Application Openldap Openldap 2.0.15 Version Details Vulnerabilities
46 Application Openldap Openldap 2.0.16 Version Details Vulnerabilities
47 Application Openldap Openldap 2.0.17 Version Details Vulnerabilities
48 Application Openldap Openldap 2.0.18 Version Details Vulnerabilities
49 Application Openldap Openldap 2.0.19 Version Details Vulnerabilities
50 Application Openldap Openldap 2.0.20 Version Details Vulnerabilities
51 Application Openldap Openldap 2.0.21 Version Details Vulnerabilities
52 Application Openldap Openldap 2.0.22 Version Details Vulnerabilities
53 Application Openldap Openldap 2.0.23 Version Details Vulnerabilities
54 Application Openldap Openldap 2.0.24 Version Details Vulnerabilities
55 Application Openldap Openldap 2.0.25 Version Details Vulnerabilities
56 Application Openldap Openldap 2.0.26 Version Details Vulnerabilities
57 Application Openldap Openldap 2.0.27 Version Details Vulnerabilities
58 Application Openldap Openldap 2.1.2 Version Details Vulnerabilities
59 Application Openldap Openldap 2.1.3 Version Details Vulnerabilities
60 Application Openldap Openldap 2.1.4 Version Details Vulnerabilities
61 Application Openldap Openldap 2.1.5 Version Details Vulnerabilities
62 Application Openldap Openldap 2.1.6 Version Details Vulnerabilities
63 Application Openldap Openldap 2.1.7 Version Details Vulnerabilities
64 Application Openldap Openldap 2.1.8 Version Details Vulnerabilities
65 Application Openldap Openldap 2.1.9 Version Details Vulnerabilities
66 Application Openldap Openldap 2.1.10 Version Details Vulnerabilities
67 Application Openldap Openldap 2.1.11 Version Details Vulnerabilities
68 Application Openldap Openldap 2.1.12 Version Details Vulnerabilities
69 Application Openldap Openldap 2.1.13 Version Details Vulnerabilities
70 Application Openldap Openldap 2.1.14 Version Details Vulnerabilities
71 Application Openldap Openldap 2.1.15 Version Details Vulnerabilities
72 Application Openldap Openldap 2.1.16 Version Details Vulnerabilities
73 Application Openldap Openldap 2.1.17 Version Details Vulnerabilities
74 Application Openldap Openldap 2.1.18 Version Details Vulnerabilities
75 Application Openldap Openldap 2.1.19 Version Details Vulnerabilities
76 Application Openldap Openldap 2.1.20 Version Details Vulnerabilities
77 Application Openldap Openldap 2.1 .20 Version Details Vulnerabilities
78 Application Openldap Openldap 2.1.21 Version Details Vulnerabilities
79 Application Openldap Openldap 2.1.22 Version Details Vulnerabilities
80 Application Openldap Openldap 2.1.23 Version Details Vulnerabilities
81 Application Openldap Openldap 2.1.24 Version Details Vulnerabilities
82 Application Openldap Openldap 2.1.25 Version Details Vulnerabilities
83 Application Openldap Openldap 2.1.26 Version Details Vulnerabilities
84 Application Openldap Openldap 2.1.27 Version Details Vulnerabilities
85 Application Openldap Openldap 2.1.28 Version Details Vulnerabilities
86 Application Openldap Openldap 2.1.29 Version Details Vulnerabilities
87 Application Openldap Openldap 2.1.30 Version Details Vulnerabilities
88 Application Openldap Openldap 2.2.0 Version Details Vulnerabilities
89 Application Openldap Openldap 2.2.1 Version Details Vulnerabilities
90 Application Openldap Openldap 2.2.4 Version Details Vulnerabilities
91 Application Openldap Openldap 2.2.5 Version Details Vulnerabilities
92 Application Openldap Openldap 2.2.6 Version Details Vulnerabilities
93 Application Openldap Openldap 2.2.7 Version Details Vulnerabilities
94 Application Openldap Openldap 2.2.8 Version Details Vulnerabilities
95 Application Openldap Openldap 2.2.9 Version Details Vulnerabilities
96 Application Openldap Openldap 2.2.10 Version Details Vulnerabilities
97 Application Openldap Openldap 2.2.11 Version Details Vulnerabilities
98 Application Openldap Openldap 2.2.12 Version Details Vulnerabilities
99 Application Openldap Openldap 2.2.13 Version Details Vulnerabilities
100 Application Openldap Openldap 2.2.14 Version Details Vulnerabilities
101 Application Openldap Openldap 2.2.15 Version Details Vulnerabilities
102 Application Openldap Openldap 2.2.16 Version Details Vulnerabilities
103 Application Openldap Openldap 2.2.17 Version Details Vulnerabilities
104 Application Openldap Openldap 2.2.18 Version Details Vulnerabilities
105 Application Openldap Openldap 2.2.19 Version Details Vulnerabilities
106 Application Openldap Openldap 2.2.20 Version Details Vulnerabilities
107 Application Openldap Openldap 2.2.21 Version Details Vulnerabilities
108 Application Openldap Openldap 2.2.22 Version Details Vulnerabilities
109 Application Openldap Openldap 2.2.23 Version Details Vulnerabilities
110 Application Openldap Openldap 2.2.24 Version Details Vulnerabilities
111 Application Openldap Openldap 2.2.25 Version Details Vulnerabilities
112 Application Openldap Openldap 2.2.26 Version Details Vulnerabilities
113 Application Openldap Openldap 2.2.27 Version Details Vulnerabilities
114 Application Openldap Openldap 2.2.28 R2 Version Details Vulnerabilities
115 Application Openldap Openldap 2.3.27 2 2006-10-18 Version Details Vulnerabilities
116 Application Openldap Openldap 2.3.28 2 2006-10-22 Version Details Vulnerabilities
117 Application Openldap Openldap 2.3.28 2006-10-22 Version Details Vulnerabilities
118 Application Openldap Openldap 2.3.28 E1.0.0 Version Details Vulnerabilities
119 Application Openldap Openldap 2.4.3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openldap Openldap 119

- References For CVE-2006-6493

http://secunia.com/advisories/23334
SECUNIA 23334
http://www.frsirt.com/english/advisories/2006/4964
VUPEN ADV-2006-4964
http://www.phreedom.org/solar/exploits/openldap-kbind
http://www.securityfocus.com/archive/1/454181/30/0/threaded
BUGTRAQ 20061212 OpenLDAP kbind authentication buffer overflow
http://securityreason.com/securityalert/2023
SREASON 2023

- Metasploit Modules Related To CVE-2006-6493

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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