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Vulnerability Details : CVE-2012-1569

The asn1_get_length_der function in decoding.c in GNU Libtasn1 before 2.12, as used in GnuTLS before 3.0.16 and other products, does not properly handle certain large length values, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) or possibly have unspecified other impact via a crafted ASN.1 structure.
Publish Date : 2012-03-26 Last Update Date : 2014-06-18
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceMemory corruption
CWE ID 189

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important
5.0
AV:N/AC:L/Au:N/C:N/I:N/A:P 2012-03-19 2012-03-19
If you are a vendor and you have additional data which can be automatically imported into our database, please contact admin @ cvedetails.com

- Related OVAL Definitions

Title Definition Id Class Family
DSA-2440-1 libtasn1-3 – missing bounds check oval:org.mitre.oval:def:15268 unix
ELSA-2012:0427: libtasn1 security update (Important) oval:org.mitre.oval:def:23804 unix
ELSA-2012:0428: gnutls security update (Important) oval:org.mitre.oval:def:23081 unix
RHSA-2012:0427: libtasn1 security update (Important) oval:com.redhat.rhsa:def:20120427 unix
RHSA-2012:0427: libtasn1 security update (Important) oval:org.mitre.oval:def:21088 unix
RHSA-2012:0428: gnutls security update (Important) oval:com.redhat.rhsa:def:20120428 unix
RHSA-2012:0428: gnutls security update (Important) oval:org.mitre.oval:def:21250 unix
VMware vSphere and vCOps updates to third party libraries oval:org.mitre.oval:def:20194 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-2012-1569

# Product Type Vendor Product Version Update Edition Language
1 Application GNU Gnutls 1.0.16 Version Details Vulnerabilities
2 Application GNU Gnutls 1.0.17 Version Details Vulnerabilities
3 Application GNU Gnutls 1.0.18 Version Details Vulnerabilities
4 Application GNU Gnutls 1.0.19 Version Details Vulnerabilities
5 Application GNU Gnutls 1.0.20 Version Details Vulnerabilities
6 Application GNU Gnutls 1.0.21 Version Details Vulnerabilities
7 Application GNU Gnutls 1.0.22 Version Details Vulnerabilities
8 Application GNU Gnutls 1.0.23 Version Details Vulnerabilities
9 Application GNU Gnutls 1.0.24 Version Details Vulnerabilities
10 Application GNU Gnutls 1.0.25 Version Details Vulnerabilities
11 Application GNU Gnutls 1.1.13 Version Details Vulnerabilities
12 Application GNU Gnutls 1.1.14 Version Details Vulnerabilities
13 Application GNU Gnutls 1.1.15 Version Details Vulnerabilities
14 Application GNU Gnutls 1.1.16 Version Details Vulnerabilities
15 Application GNU Gnutls 1.1.17 Version Details Vulnerabilities
16 Application GNU Gnutls 1.1.18 Version Details Vulnerabilities
17 Application GNU Gnutls 1.1.19 Version Details Vulnerabilities
18 Application GNU Gnutls 1.1.20 Version Details Vulnerabilities
19 Application GNU Gnutls 1.1.21 Version Details Vulnerabilities
20 Application GNU Gnutls 1.1.22 Version Details Vulnerabilities
21 Application GNU Gnutls 1.1.23 Version Details Vulnerabilities
22 Application GNU Gnutls 1.2.0 Version Details Vulnerabilities
23 Application GNU Gnutls 1.2.1 Version Details Vulnerabilities
24 Application GNU Gnutls 1.2.2 Version Details Vulnerabilities
25 Application GNU Gnutls 1.2.3 Version Details Vulnerabilities
26 Application GNU Gnutls 1.2.4 Version Details Vulnerabilities
27 Application GNU Gnutls 1.2.5 Version Details Vulnerabilities
28 Application GNU Gnutls 1.2.6 Version Details Vulnerabilities
29 Application GNU Gnutls 1.2.7 Version Details Vulnerabilities
30 Application GNU Gnutls 1.2.8 Version Details Vulnerabilities
31 Application GNU Gnutls 1.2.8.1a1 Version Details Vulnerabilities
32 Application GNU Gnutls 1.2.9 Version Details Vulnerabilities
33 Application GNU Gnutls 1.2.10 Version Details Vulnerabilities
34 Application GNU Gnutls 1.2.11 Version Details Vulnerabilities
35 Application GNU Gnutls 1.3.0 Version Details Vulnerabilities
36 Application GNU Gnutls 1.3.1 Version Details Vulnerabilities
37 Application GNU Gnutls 1.3.2 Version Details Vulnerabilities
38 Application GNU Gnutls 1.3.3 Version Details Vulnerabilities
39 Application GNU Gnutls 1.3.4 Version Details Vulnerabilities
40 Application GNU Gnutls 1.3.5 Version Details Vulnerabilities
41 Application GNU Gnutls 1.4.0 Version Details Vulnerabilities
42 Application GNU Gnutls 1.4.1 Version Details Vulnerabilities
43 Application GNU Gnutls 1.4.2 Version Details Vulnerabilities
44 Application GNU Gnutls 1.4.3 Version Details Vulnerabilities
45 Application GNU Gnutls 1.4.4 Version Details Vulnerabilities
46 Application GNU Gnutls 1.4.5 Version Details Vulnerabilities
47 Application GNU Gnutls 1.5.0 Version Details Vulnerabilities
48 Application GNU Gnutls 1.5.1 Version Details Vulnerabilities
49 Application GNU Gnutls 1.5.2 Version Details Vulnerabilities
50 Application GNU Gnutls 1.5.3 Version Details Vulnerabilities
51 Application GNU Gnutls 1.5.4 Version Details Vulnerabilities
52 Application GNU Gnutls 1.5.5 Version Details Vulnerabilities
53 Application GNU Gnutls 1.6.0 Version Details Vulnerabilities
54 Application GNU Gnutls 1.6.1 Version Details Vulnerabilities
55 Application GNU Gnutls 1.6.2 Version Details Vulnerabilities
56 Application GNU Gnutls 1.6.3 Version Details Vulnerabilities
57 Application GNU Gnutls 1.7.0 Version Details Vulnerabilities
58 Application GNU Gnutls 1.7.1 Version Details Vulnerabilities
59 Application GNU Gnutls 1.7.2 Version Details Vulnerabilities
60 Application GNU Gnutls 1.7.3 Version Details Vulnerabilities
61 Application GNU Gnutls 1.7.4 Version Details Vulnerabilities
62 Application GNU Gnutls 1.7.5 Version Details Vulnerabilities
63 Application GNU Gnutls 1.7.6 Version Details Vulnerabilities
64 Application GNU Gnutls 1.7.7 Version Details Vulnerabilities
65 Application GNU Gnutls 1.7.8 Version Details Vulnerabilities
66 Application GNU Gnutls 1.7.9 Version Details Vulnerabilities
67 Application GNU Gnutls 1.7.10 Version Details Vulnerabilities
68 Application GNU Gnutls 1.7.11 Version Details Vulnerabilities
69 Application GNU Gnutls 1.7.12 Version Details Vulnerabilities
70 Application GNU Gnutls 1.7.13 Version Details Vulnerabilities
71 Application GNU Gnutls 1.7.14 Version Details Vulnerabilities
72 Application GNU Gnutls 1.7.15 Version Details Vulnerabilities
73 Application GNU Gnutls 1.7.16 Version Details Vulnerabilities
74 Application GNU Gnutls 1.7.17 Version Details Vulnerabilities
75 Application GNU Gnutls 1.7.18 Version Details Vulnerabilities
76 Application GNU Gnutls 1.7.19 Version Details Vulnerabilities
77 Application GNU Gnutls 2.0.0 Version Details Vulnerabilities
78 Application GNU Gnutls 2.0.1 Version Details Vulnerabilities
79 Application GNU Gnutls 2.0.2 Version Details Vulnerabilities
80 Application GNU Gnutls 2.0.3 Version Details Vulnerabilities
81 Application GNU Gnutls 2.0.4 Version Details Vulnerabilities
82 Application GNU Gnutls 2.1.0 Version Details Vulnerabilities
83 Application GNU Gnutls 2.1.1 Version Details Vulnerabilities
84 Application GNU Gnutls 2.1.2 Version Details Vulnerabilities
85 Application GNU Gnutls 2.1.3 Version Details Vulnerabilities
86 Application GNU Gnutls 2.1.4 Version Details Vulnerabilities
87 Application GNU Gnutls 2.1.5 Version Details Vulnerabilities
88 Application GNU Gnutls 2.1.6 Version Details Vulnerabilities
89 Application GNU Gnutls 2.1.7 Version Details Vulnerabilities
90 Application GNU Gnutls 2.1.8 Version Details Vulnerabilities
91 Application GNU Gnutls 2.2.0 Version Details Vulnerabilities
92 Application GNU Gnutls 2.2.1 Version Details Vulnerabilities
93 Application GNU Gnutls 2.2.2 Version Details Vulnerabilities
94 Application GNU Gnutls 2.2.3 Version Details Vulnerabilities
95 Application GNU Gnutls 2.2.4 Version Details Vulnerabilities
96 Application GNU Gnutls 2.2.5 Version Details Vulnerabilities
97 Application GNU Gnutls 2.3.0 Version Details Vulnerabilities
98 Application GNU Gnutls 2.3.1 Version Details Vulnerabilities
99 Application GNU Gnutls 2.3.2 Version Details Vulnerabilities
100 Application GNU Gnutls 2.3.3 Version Details Vulnerabilities
101 Application GNU Gnutls 2.3.4 Version Details Vulnerabilities
102 Application GNU Gnutls 2.3.5 Version Details Vulnerabilities
103 Application GNU Gnutls 2.3.6 Version Details Vulnerabilities
104 Application GNU Gnutls 2.3.7 Version Details Vulnerabilities
105 Application GNU Gnutls 2.3.8 Version Details Vulnerabilities
106 Application GNU Gnutls 2.3.9 Version Details Vulnerabilities
107 Application GNU Gnutls 2.3.10 Version Details Vulnerabilities
108 Application GNU Gnutls 2.3.11 Version Details Vulnerabilities
109 Application GNU Gnutls 2.4.0 Version Details Vulnerabilities
110 Application GNU Gnutls 2.4.1 Version Details Vulnerabilities
111 Application GNU Gnutls 2.4.2 Version Details Vulnerabilities
112 Application GNU Gnutls 2.4.3 Version Details Vulnerabilities
113 Application GNU Gnutls 2.5.0 Version Details Vulnerabilities
114 Application GNU Gnutls 2.6.0 Version Details Vulnerabilities
115 Application GNU Gnutls 2.6.1 Version Details Vulnerabilities
116 Application GNU Gnutls 2.6.2 Version Details Vulnerabilities
117 Application GNU Gnutls 2.6.3 Version Details Vulnerabilities
118 Application GNU Gnutls 2.6.4 Version Details Vulnerabilities
119 Application GNU Gnutls 2.6.5 Version Details Vulnerabilities
120 Application GNU Gnutls 2.6.6 Version Details Vulnerabilities
121 Application GNU Gnutls 2.7.4 Version Details Vulnerabilities
122 Application GNU Gnutls 2.8.0 Version Details Vulnerabilities
123 Application GNU Gnutls 2.8.1 Version Details Vulnerabilities
124 Application GNU Gnutls 2.8.2 Version Details Vulnerabilities
125 Application GNU Gnutls 2.8.3 Version Details Vulnerabilities
126 Application GNU Gnutls 2.8.4 Version Details Vulnerabilities
127 Application GNU Gnutls 2.8.5 Version Details Vulnerabilities
128 Application GNU Gnutls 2.8.6 Version Details Vulnerabilities
129 Application GNU Gnutls 2.10.0 Version Details Vulnerabilities
130 Application GNU Gnutls 2.10.1 Version Details Vulnerabilities
131 Application GNU Gnutls 2.10.2 Version Details Vulnerabilities
132 Application GNU Gnutls 2.10.3 Version Details Vulnerabilities
133 Application GNU Gnutls 2.10.4 Version Details Vulnerabilities
134 Application GNU Gnutls 2.10.5 Version Details Vulnerabilities
135 Application GNU Gnutls 2.12.0 Version Details Vulnerabilities
136 Application GNU Gnutls 2.12.1 Version Details Vulnerabilities
137 Application GNU Gnutls 2.12.2 Version Details Vulnerabilities
138 Application GNU Gnutls 2.12.3 Version Details Vulnerabilities
139 Application GNU Gnutls 2.12.4 Version Details Vulnerabilities
140 Application GNU Gnutls 2.12.5 Version Details Vulnerabilities
141 Application GNU Gnutls 2.12.6 Version Details Vulnerabilities
142 Application GNU Gnutls 2.12.6.1 Version Details Vulnerabilities
143 Application GNU Gnutls 2.12.7 Version Details Vulnerabilities
144 Application GNU Gnutls 2.12.8 Version Details Vulnerabilities
145 Application GNU Gnutls 2.12.9 Version Details Vulnerabilities
146 Application GNU Gnutls 2.12.10 Version Details Vulnerabilities
147 Application GNU Gnutls 2.12.11 Version Details Vulnerabilities
148 Application GNU Gnutls 2.12.12 Version Details Vulnerabilities
149 Application GNU Gnutls 2.12.13 Version Details Vulnerabilities
150 Application GNU Gnutls 2.12.14 Version Details Vulnerabilities
151 Application GNU Gnutls 3.0 Version Details Vulnerabilities
152 Application GNU Gnutls 3.0.0 Version Details Vulnerabilities
153 Application GNU Gnutls 3.0.1 Version Details Vulnerabilities
154 Application GNU Gnutls 3.0.2 Version Details Vulnerabilities
155 Application GNU Gnutls 3.0.3 Version Details Vulnerabilities
156 Application GNU Gnutls 3.0.4 Version Details Vulnerabilities
157 Application GNU Gnutls 3.0.5 Version Details Vulnerabilities
158 Application GNU Gnutls 3.0.6 Version Details Vulnerabilities
159 Application GNU Gnutls 3.0.7 Version Details Vulnerabilities
160 Application GNU Gnutls 3.0.8 Version Details Vulnerabilities
161 Application GNU Gnutls 3.0.9 Version Details Vulnerabilities
162 Application GNU Gnutls 3.0.10 Version Details Vulnerabilities
163 Application GNU Gnutls 3.0.11 Version Details Vulnerabilities
164 Application GNU Gnutls 3.0.12 Version Details Vulnerabilities
165 Application GNU Gnutls 3.0.13 Version Details Vulnerabilities
166 Application GNU Gnutls 3.0.14 Version Details Vulnerabilities
167 Application GNU Gnutls 3.0.15 Version Details Vulnerabilities
168 Application GNU Libtasn1 0.1.0 Version Details Vulnerabilities
169 Application GNU Libtasn1 0.1.1 Version Details Vulnerabilities
170 Application GNU Libtasn1 0.1.2 Version Details Vulnerabilities
171 Application GNU Libtasn1 0.2.0 Version Details Vulnerabilities
172 Application GNU Libtasn1 0.2.1 Version Details Vulnerabilities
173 Application GNU Libtasn1 0.2.2 Version Details Vulnerabilities
174 Application GNU Libtasn1 0.2.3 Version Details Vulnerabilities
175 Application GNU Libtasn1 0.2.4 Version Details Vulnerabilities
176 Application GNU Libtasn1 0.2.5 Version Details Vulnerabilities
177 Application GNU Libtasn1 0.2.6 Version Details Vulnerabilities
178 Application GNU Libtasn1 0.2.7 Version Details Vulnerabilities
179 Application GNU Libtasn1 0.2.8 Version Details Vulnerabilities
180 Application GNU Libtasn1 0.2.9 Version Details Vulnerabilities
181 Application GNU Libtasn1 0.2.10 Version Details Vulnerabilities
182 Application GNU Libtasn1 0.2.11 Version Details Vulnerabilities
183 Application GNU Libtasn1 0.2.12 Version Details Vulnerabilities
184 Application GNU Libtasn1 0.2.13 Version Details Vulnerabilities
185 Application GNU Libtasn1 0.2.14 Version Details Vulnerabilities
186 Application GNU Libtasn1 0.2.15 Version Details Vulnerabilities
187 Application GNU Libtasn1 0.2.16 Version Details Vulnerabilities
188 Application GNU Libtasn1 0.2.17 Version Details Vulnerabilities
189 Application GNU Libtasn1 0.2.18 Version Details Vulnerabilities
190 Application GNU Libtasn1 0.3.0 Version Details Vulnerabilities
191 Application GNU Libtasn1 0.3.1 Version Details Vulnerabilities
192 Application GNU Libtasn1 0.3.2 Version Details Vulnerabilities
193 Application GNU Libtasn1 0.3.3 Version Details Vulnerabilities
194 Application GNU Libtasn1 0.3.4 Version Details Vulnerabilities
195 Application GNU Libtasn1 0.3.5 Version Details Vulnerabilities
196 Application GNU Libtasn1 0.3.6 Version Details Vulnerabilities
197 Application GNU Libtasn1 0.3.7 Version Details Vulnerabilities
198 Application GNU Libtasn1 0.3.8 Version Details Vulnerabilities
199 Application GNU Libtasn1 0.3.9 Version Details Vulnerabilities
200 Application GNU Libtasn1 0.3.10 Version Details Vulnerabilities
201 Application GNU Libtasn1 1.0 Version Details Vulnerabilities
202 Application GNU Libtasn1 1.1 Version Details Vulnerabilities
203 Application GNU Libtasn1 1.2 Version Details Vulnerabilities
204 Application GNU Libtasn1 1.3 Version Details Vulnerabilities
205 Application GNU Libtasn1 1.4 Version Details Vulnerabilities
206 Application GNU Libtasn1 1.5 Version Details Vulnerabilities
207 Application GNU Libtasn1 1.6 Version Details Vulnerabilities
208 Application GNU Libtasn1 1.7 Version Details Vulnerabilities
209 Application GNU Libtasn1 1.8 Version Details Vulnerabilities
210 Application GNU Libtasn1 2.0 Version Details Vulnerabilities
211 Application GNU Libtasn1 2.1 Version Details Vulnerabilities
212 Application GNU Libtasn1 2.2 Version Details Vulnerabilities
213 Application GNU Libtasn1 2.3 Version Details Vulnerabilities
214 Application GNU Libtasn1 2.4 Version Details Vulnerabilities
215 Application GNU Libtasn1 2.5 Version Details Vulnerabilities
216 Application GNU Libtasn1 2.6 Version Details Vulnerabilities
217 Application GNU Libtasn1 2.7 Version Details Vulnerabilities
218 Application GNU Libtasn1 2.8 Version Details Vulnerabilities
219 Application GNU Libtasn1 2.9 Version Details Vulnerabilities
220 Application GNU Libtasn1 2.10 Version Details Vulnerabilities
221 Application GNU Libtasn1 2.11 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
GNU Gnutls 167
GNU Libtasn1 54

- References For CVE-2012-1569

http://archives.neohapsis.com/archives/bugtraq/2012-03/0099.html
BUGTRAQ 20120320 Mu Dynamics, Inc. Security Advisories MU-201202-01 and MU-201202-02 for GnuTLS and Libtasn1
http://article.gmane.org/gmane.comp.gnu.libtasn1.general/54
MLIST [help-libtasn1] 20120319 minimal fix to security issue
http://lists.fedoraproject.org/pipermail/package-announce/2012-April/077284.html
FEDORA FEDORA-2012-4451
http://linux.oracle.com/errata/ELSA-2014-0596.html CONFIRM
http://secunia.com/advisories/48488
SECUNIA 48488
http://secunia.com/advisories/48397
SECUNIA 48397
http://rhn.redhat.com/errata/RHSA-2012-0531.html
REDHAT RHSA-2012:0531
http://rhn.redhat.com/errata/RHSA-2012-0488.html
REDHAT RHSA-2012:0488
http://www.openwall.com/lists/oss-security/2012/03/21/5
MLIST [oss-security] 20120321 Re: CVE request: GnuTLS TLS record handling issue / MU-201202-01
http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00001.html
SUSE SUSE-SU-2014:0320
http://article.gmane.org/gmane.comp.encryption.gpg.gnutls.devel/5932
MLIST [gnutls-devel] 20120316 gnutls 3.0.16
https://bugzilla.redhat.com/show_bug.cgi?id=804920 CONFIRM
http://secunia.com/advisories/57260
SECUNIA 57260
http://secunia.com/advisories/50739
SECUNIA 50739
http://secunia.com/advisories/48596
SECUNIA 48596
http://www.openwall.com/lists/oss-security/2012/03/20/3
MLIST [oss-security] 20120320 CVE request: libtasn1 "asn1_get_length_der()" DER decoding issue
http://www.gnu.org/software/gnutls/security.html CONFIRM
http://www.openwall.com/lists/oss-security/2012/03/20/8
MLIST [oss-security] 20120320 Re: CVE request: libtasn1 "asn1_get_length_der()" DER decoding issue
http://blog.mudynamics.com/2012/03/20/gnutls-and-libtasn1-vulns/
http://article.gmane.org/gmane.comp.gnu.libtasn1.general/53
MLIST [help-libtasn1] 20120319 GNU Libtasn1 2.12 released
http://lists.fedoraproject.org/pipermail/package-announce/2012-March/076699.html
FEDORA FEDORA-2012-4409

- Metasploit Modules Related To CVE-2012-1569

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


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