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Vulnerability Details : CVE-2012-2143

The crypt_des (aka DES-based crypt) function in FreeBSD before 9.0-RELEASE-p2, as used in PHP, PostgreSQL, and other products, does not process the complete cleartext password if this password contains a 0x80 character, which makes it easier for context-dependent attackers to obtain access via an authentication attempt with an initial substring of the intended password, as demonstrated by a Unicode password.
Publish Date : 2012-07-05 Last Update Date : 2013-06-10
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
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 None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 310

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat moderate
4.0
AV:N/AC:H/Au:N/C:P/I:P/A:N 2012-04-26 2012-05-30
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- Related OVAL Definitions

Title Definition Id Class Family
DEPRECATED: ELSA-2012:1037: postgresql and postgresql84 security update (Moderate) oval:org.mitre.oval:def:23300 unix
DSA-2491-1 postgresql-8.4 - several oval:org.mitre.oval:def:18544 unix
ELSA-2012:1036: postgresql security update (Moderate) oval:org.mitre.oval:def:23044 unix
ELSA-2012:1037: postgresql and postgresql84 security update (Moderate) oval:org.mitre.oval:def:23841 unix
ELSA-2012:1046: php security update (Moderate) oval:org.mitre.oval:def:23906 unix
ELSA-2012:1047: php53 security update (Moderate) oval:org.mitre.oval:def:23134 unix
RHSA-2012:1036: postgresql security update (Moderate) oval:com.redhat.rhsa:def:20121036 unix
RHSA-2012:1036: postgresql security update (Moderate) oval:org.mitre.oval:def:21377 unix
RHSA-2012:1037: postgresql and postgresql84 security update (Moderate) oval:org.mitre.oval:def:21572 unix
RHSA-2012:1037: postgresql and postgresql84 security update (Moderate) oval:com.redhat.rhsa:def:20121037 unix
RHSA-2012:1046: php security update (Moderate) oval:org.mitre.oval:def:21499 unix
RHSA-2012:1046: php security update (Moderate) oval:com.redhat.rhsa:def:20121046 unix
RHSA-2012:1047: php53 security update (Moderate) oval:org.mitre.oval:def:21402 unix
RHSA-2012:1047: php53 security update (Moderate) oval:com.redhat.rhsa:def:20121047 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2012-2143

# Product Type Vendor Product Version Update Edition Language
1 OS Freebsd Freebsd 1.0 Version Details Vulnerabilities
2 OS Freebsd Freebsd 1.1 Version Details Vulnerabilities
3 OS Freebsd Freebsd 1.1.5 Version Details Vulnerabilities
4 OS Freebsd Freebsd 1.1.5.1 Version Details Vulnerabilities
5 OS Freebsd Freebsd 2.0 Version Details Vulnerabilities
6 OS Freebsd Freebsd 2.0.5 Version Details Vulnerabilities
7 OS Freebsd Freebsd 2.1 Version Details Vulnerabilities
8 OS Freebsd Freebsd 2.1.5 Version Details Vulnerabilities
9 OS Freebsd Freebsd 2.1.6 Version Details Vulnerabilities
10 OS Freebsd Freebsd 2.1.7 Version Details Vulnerabilities
11 OS Freebsd Freebsd 2.2 Version Details Vulnerabilities
12 OS Freebsd Freebsd 2.2.1 Version Details Vulnerabilities
13 OS Freebsd Freebsd 2.2.2 Version Details Vulnerabilities
14 OS Freebsd Freebsd 2.2.5 Version Details Vulnerabilities
15 OS Freebsd Freebsd 2.2.6 Version Details Vulnerabilities
16 OS Freebsd Freebsd 2.2.7 Version Details Vulnerabilities
17 OS Freebsd Freebsd 2.2.8 Version Details Vulnerabilities
18 OS Freebsd Freebsd 3.0 Version Details Vulnerabilities
19 OS Freebsd Freebsd 3.1 Version Details Vulnerabilities
20 OS Freebsd Freebsd 3.2 Version Details Vulnerabilities
21 OS Freebsd Freebsd 3.3 Version Details Vulnerabilities
22 OS Freebsd Freebsd 3.4 Version Details Vulnerabilities
23 OS Freebsd Freebsd 3.5 Version Details Vulnerabilities
24 OS Freebsd Freebsd 4.0 Version Details Vulnerabilities
25 OS Freebsd Freebsd 4.1 Version Details Vulnerabilities
26 OS Freebsd Freebsd 4.1.1 Version Details Vulnerabilities
27 OS Freebsd Freebsd 4.2 Version Details Vulnerabilities
28 OS Freebsd Freebsd 4.3 Version Details Vulnerabilities
29 OS Freebsd Freebsd 4.4 Version Details Vulnerabilities
30 OS Freebsd Freebsd 4.5 Version Details Vulnerabilities
31 OS Freebsd Freebsd 4.6 Version Details Vulnerabilities
32 OS Freebsd Freebsd 4.6.2 Version Details Vulnerabilities
33 OS Freebsd Freebsd 4.7 Version Details Vulnerabilities
34 OS Freebsd Freebsd 4.8 Version Details Vulnerabilities
35 OS Freebsd Freebsd 4.9 Version Details Vulnerabilities
36 OS Freebsd Freebsd 4.10 Version Details Vulnerabilities
37 OS Freebsd Freebsd 4.11 Version Details Vulnerabilities
38 OS Freebsd Freebsd 5.0 Version Details Vulnerabilities
39 OS Freebsd Freebsd 5.1 Version Details Vulnerabilities
40 OS Freebsd Freebsd 5.2 Version Details Vulnerabilities
41 OS Freebsd Freebsd 5.2.1 Version Details Vulnerabilities
42 OS Freebsd Freebsd 5.3 Version Details Vulnerabilities
43 OS Freebsd Freebsd 5.4 Version Details Vulnerabilities
44 OS Freebsd Freebsd 5.5 Version Details Vulnerabilities
45 OS Freebsd Freebsd 6.0 Version Details Vulnerabilities
46 OS Freebsd Freebsd 6.1 Version Details Vulnerabilities
47 OS Freebsd Freebsd 6.2 Version Details Vulnerabilities
48 OS Freebsd Freebsd 6.3 Version Details Vulnerabilities
49 OS Freebsd Freebsd 6.4 Version Details Vulnerabilities
50 OS Freebsd Freebsd 7.0 Version Details Vulnerabilities
51 OS Freebsd Freebsd 7.1 Version Details Vulnerabilities
52 OS Freebsd Freebsd 7.2 Version Details Vulnerabilities
53 OS Freebsd Freebsd 7.3 Version Details Vulnerabilities
54 OS Freebsd Freebsd 7.4 Version Details Vulnerabilities
55 OS Freebsd Freebsd 8.0 Version Details Vulnerabilities
56 OS Freebsd Freebsd 8.1 Version Details Vulnerabilities
57 OS Freebsd Freebsd 8.2 Version Details Vulnerabilities
58 OS Freebsd Freebsd 8.3 Version Details Vulnerabilities
59 OS Freebsd Freebsd 9.0 Version Details Vulnerabilities
60 Application PHP PHP 1.0 Version Details Vulnerabilities
61 Application PHP PHP 2.0 Version Details Vulnerabilities
62 Application PHP PHP 2.0b10 Version Details Vulnerabilities
63 Application PHP PHP 3.0 Version Details Vulnerabilities
64 Application PHP PHP 3.0.1 Version Details Vulnerabilities
65 Application PHP PHP 3.0.2 Version Details Vulnerabilities
66 Application PHP PHP 3.0.3 Version Details Vulnerabilities
67 Application PHP PHP 3.0.4 Version Details Vulnerabilities
68 Application PHP PHP 3.0.5 Version Details Vulnerabilities
69 Application PHP PHP 3.0.6 Version Details Vulnerabilities
70 Application PHP PHP 3.0.7 Version Details Vulnerabilities
71 Application PHP PHP 3.0.8 Version Details Vulnerabilities
72 Application PHP PHP 3.0.9 Version Details Vulnerabilities
73 Application PHP PHP 3.0.10 Version Details Vulnerabilities
74 Application PHP PHP 3.0.11 Version Details Vulnerabilities
75 Application PHP PHP 3.0.12 Version Details Vulnerabilities
76 Application PHP PHP 3.0.13 Version Details Vulnerabilities
77 Application PHP PHP 3.0.14 Version Details Vulnerabilities
78 Application PHP PHP 3.0.15 Version Details Vulnerabilities
79 Application PHP PHP 3.0.16 Version Details Vulnerabilities
80 Application PHP PHP 3.0.17 Version Details Vulnerabilities
81 Application PHP PHP 3.0.18 Version Details Vulnerabilities
82 Application PHP PHP 4.0 Beta2 Version Details Vulnerabilities
83 Application PHP PHP 4.0 Beta 4 Patch1 Version Details Vulnerabilities
84 Application PHP PHP 4.0 Beta3 Version Details Vulnerabilities
85 Application PHP PHP 4.0 Beta1 Version Details Vulnerabilities
86 Application PHP PHP 4.0 Beta4 Version Details Vulnerabilities
87 Application PHP PHP 4.0.0 Version Details Vulnerabilities
88 Application PHP PHP 4.0.1 Version Details Vulnerabilities
89 Application PHP PHP 4.0.2 Version Details Vulnerabilities
90 Application PHP PHP 4.0.3 Version Details Vulnerabilities
91 Application PHP PHP 4.0.4 Version Details Vulnerabilities
92 Application PHP PHP 4.0.5 Version Details Vulnerabilities
93 Application PHP PHP 4.0.6 Version Details Vulnerabilities
94 Application PHP PHP 4.0.7 Version Details Vulnerabilities
95 Application PHP PHP 4.1.0 Version Details Vulnerabilities
96 Application PHP PHP 4.1.1 Version Details Vulnerabilities
97 Application PHP PHP 4.1.2 Version Details Vulnerabilities
98 Application PHP PHP 4.2.0 Version Details Vulnerabilities
99 Application PHP PHP 4.2.1 Version Details Vulnerabilities
100 Application PHP PHP 4.2.2 Version Details Vulnerabilities
101 Application PHP PHP 4.2.3 Version Details Vulnerabilities
102 Application PHP PHP 4.3.0 Version Details Vulnerabilities
103 Application PHP PHP 4.3.1 Version Details Vulnerabilities
104 Application PHP PHP 4.3.2 Version Details Vulnerabilities
105 Application PHP PHP 4.3.3 Version Details Vulnerabilities
106 Application PHP PHP 4.3.4 Version Details Vulnerabilities
107 Application PHP PHP 4.3.5 Version Details Vulnerabilities
108 Application PHP PHP 4.3.6 Version Details Vulnerabilities
109 Application PHP PHP 4.3.7 Version Details Vulnerabilities
110 Application PHP PHP 4.3.8 Version Details Vulnerabilities
111 Application PHP PHP 4.3.9 Version Details Vulnerabilities
112 Application PHP PHP 4.3.10 Version Details Vulnerabilities
113 Application PHP PHP 4.3.11 Version Details Vulnerabilities
114 Application PHP PHP 4.4.0 Version Details Vulnerabilities
115 Application PHP PHP 4.4.1 Version Details Vulnerabilities
116 Application PHP PHP 4.4.2 Version Details Vulnerabilities
117 Application PHP PHP 4.4.3 Version Details Vulnerabilities
118 Application PHP PHP 4.4.4 Version Details Vulnerabilities
119 Application PHP PHP 4.4.5 Version Details Vulnerabilities
120 Application PHP PHP 4.4.6 Version Details Vulnerabilities
121 Application PHP PHP 4.4.7 Version Details Vulnerabilities
122 Application PHP PHP 4.4.8 Version Details Vulnerabilities
123 Application PHP PHP 4.4.9 Version Details Vulnerabilities
124 Application PHP PHP 5.0.0 Version Details Vulnerabilities
125 Application PHP PHP 5.0.0 Beta2 Version Details Vulnerabilities
126 Application PHP PHP 5.0.0 Beta1 Version Details Vulnerabilities
127 Application PHP PHP 5.0.0 RC1 Version Details Vulnerabilities
128 Application PHP PHP 5.0.0 RC3 Version Details Vulnerabilities
129 Application PHP PHP 5.0.0 Beta4 Version Details Vulnerabilities
130 Application PHP PHP 5.0.0 RC2 Version Details Vulnerabilities
131 Application PHP PHP 5.0.0 Beta3 Version Details Vulnerabilities
132 Application PHP PHP 5.0.1 Version Details Vulnerabilities
133 Application PHP PHP 5.0.2 Version Details Vulnerabilities
134 Application PHP PHP 5.0.3 Version Details Vulnerabilities
135 Application PHP PHP 5.0.4 Version Details Vulnerabilities
136 Application PHP PHP 5.0.5 Version Details Vulnerabilities
137 Application PHP PHP 5.1.0 Version Details Vulnerabilities
138 Application PHP PHP 5.1.1 Version Details Vulnerabilities
139 Application PHP PHP 5.1.2 Version Details Vulnerabilities
140 Application PHP PHP 5.1.3 Version Details Vulnerabilities
141 Application PHP PHP 5.1.4 Version Details Vulnerabilities
142 Application PHP PHP 5.1.5 Version Details Vulnerabilities
143 Application PHP PHP 5.1.6 Version Details Vulnerabilities
144 Application PHP PHP 5.2.0 Version Details Vulnerabilities
145 Application PHP PHP 5.2.1 Version Details Vulnerabilities
146 Application PHP PHP 5.2.2 Version Details Vulnerabilities
147 Application PHP PHP 5.2.3 Version Details Vulnerabilities
148 Application PHP PHP 5.2.4 Version Details Vulnerabilities
149 Application PHP PHP 5.2.5 Version Details Vulnerabilities
150 Application PHP PHP 5.2.6 Version Details Vulnerabilities
151 Application PHP PHP 5.2.7 Version Details Vulnerabilities
152 Application PHP PHP 5.2.8 Version Details Vulnerabilities
153 Application PHP PHP 5.2.9 Version Details Vulnerabilities
154 Application PHP PHP 5.2.10 Version Details Vulnerabilities
155 Application PHP PHP 5.2.11 Version Details Vulnerabilities
156 Application PHP PHP 5.2.12 Version Details Vulnerabilities
157 Application PHP PHP 5.2.13 Version Details Vulnerabilities
158 Application PHP PHP 5.2.14 Version Details Vulnerabilities
159 Application PHP PHP 5.2.15 Version Details Vulnerabilities
160 Application PHP PHP 5.2.16 Version Details Vulnerabilities
161 Application PHP PHP 5.2.17 Version Details Vulnerabilities
162 Application PHP PHP 5.3.0 Version Details Vulnerabilities
163 Application PHP PHP 5.3.1 Version Details Vulnerabilities
164 Application PHP PHP 5.3.2 Version Details Vulnerabilities
165 Application PHP PHP 5.3.3 Version Details Vulnerabilities
166 Application PHP PHP 5.3.4 Version Details Vulnerabilities
167 Application PHP PHP 5.3.5 Version Details Vulnerabilities
168 Application PHP PHP 5.3.6 Version Details Vulnerabilities
169 Application PHP PHP 5.3.7 Version Details Vulnerabilities
170 Application PHP PHP 5.3.8 Version Details Vulnerabilities
171 Application PHP PHP 5.3.9 Version Details Vulnerabilities
172 Application PHP PHP 5.3.10 Version Details Vulnerabilities
173 Application PHP PHP 5.3.11 Version Details Vulnerabilities
174 Application PHP PHP 5.3.12 Version Details Vulnerabilities
175 Application PHP PHP 5.3.13 Version Details Vulnerabilities
176 Application Postgresql Postgresql 8.3 Version Details Vulnerabilities
177 Application Postgresql Postgresql 8.4 Version Details Vulnerabilities
178 Application Postgresql Postgresql 9.0 Version Details Vulnerabilities
179 Application Postgresql Postgresql 9.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Freebsd Freebsd 59
PHP PHP 116
Postgresql Postgresql 4

- References For CVE-2012-2143

https://bugzilla.redhat.com/show_bug.cgi?id=816956 CONFIRM
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082292.html
FEDORA FEDORA-2012-8924
http://lists.opensuse.org/opensuse-updates/2012-10/msg00013.html
SUSE openSUSE-SU-2012:1288
http://lists.opensuse.org/opensuse-updates/2012-09/msg00102.html
SUSE openSUSE-SU-2012:1251
http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00003.html
SUSE SUSE-SU-2012:0840
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082294.html
FEDORA FEDORA-2012-8915
http://git.php.net/?p=php-src.git;a=commit;h=aab49e934de1fff046e659cbec46e3d053b41c34 CONFIRM
http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html
APPLE APPLE-SA-2012-09-19-2
http://lists.fedoraproject.org/pipermail/package-announce/2012-June/082258.html
FEDORA FEDORA-2012-8893
http://www.postgresql.org/docs/8.3/static/release-8-3-19.html CONFIRM
http://www.mandriva.com/security/advisories?name=MDVSA-2012:092
MANDRIVA MDVSA-2012:092
http://www.debian.org/security/2012/dsa-2491
DEBIAN DSA-2491
http://support.apple.com/kb/HT5501 CONFIRM
http://lists.opensuse.org/opensuse-updates/2012-10/msg00024.html
SUSE openSUSE-SU-2012:1299
http://www.securitytracker.com/id?1026995
SECTRACK 1026995
http://rhn.redhat.com/errata/RHSA-2012-1037.html
REDHAT RHSA-2012:1037
http://secunia.com/advisories/49304
SECUNIA 49304
http://secunia.com/advisories/50718
SECUNIA 50718
http://security.freebsd.org/advisories/FreeBSD-SA-12:02.crypt.asc
FREEBSD FreeBSD-SA-12:02
http://www.postgresql.org/docs/8.4/static/release-8-4-12.html CONFIRM
http://www.postgresql.org/docs/9.0/static/release-9-0-8.html CONFIRM
http://www.postgresql.org/docs/9.1/static/release-9-1-4.html CONFIRM
http://www.postgresql.org/support/security/ CONFIRM
http://git.postgresql.org/gitweb/?p=postgresql.git&a=commit&h=932ded2ed51e8333852e370c7a6dad75d9f236f9 CONFIRM

- Metasploit Modules Related To CVE-2012-2143

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


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