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Vulnerability Details : CVE-2012-2110

The asn1_d2i_read_bio function in crypto/asn1/a_d2i_fp.c in OpenSSL before 0.9.8v, 1.0.0 before 1.0.0i, and 1.0.1 before 1.0.1a does not properly interpret integer data, which allows remote attackers to conduct buffer overflow attacks, and cause a denial of service (memory corruption) or possibly have unspecified other impact, via crafted DER data, as demonstrated by an X.509 certificate or an RSA public key.
Publish Date : 2012-04-19 Last Update Date : 2014-03-26
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- CVSS Scores & Vulnerability Types

CVSS Score
7.5
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 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 ServiceOverflowMemory corruption
CWE ID 119

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important
7.5
AV:N/AC:L/Au:N/C:P/I:P/A:P 2012-04-19 2012-04-19
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
DEPRECATED: ELSA-2012:0518: openssl security update (Important) oval:org.mitre.oval:def:23304 unix
DSA-2454-1 openssl - multiple oval:org.mitre.oval:def:18001 unix
DSA-2454-2 openssl - incomplete fix oval:org.mitre.oval:def:19936 unix
ELSA-2012:0518: openssl security update (Important) oval:org.mitre.oval:def:23704 unix
HP-UX Running OpenSSL, Remote Denial of Service (DoS) oval:org.mitre.oval:def:19592 unix
Multiple OpenSSL vulnerabilities oval:org.mitre.oval:def:21032 unix
OpenSSL vulnerability in 0.9.8v, 1.0.0 before 1.0.0i, and 1.0.1 before 1.0.1a, allows remote attackers to conduct buffer... oval:org.mitre.oval:def:24750 windows
RHSA-2012:0518: openssl security update (Important) oval:com.redhat.rhsa:def:20120518 unix
RHSA-2012:0518: openssl security update (Important) oval:org.mitre.oval:def:21366 unix
VMware vCenter Server, ESXi and ESX address an NFC Protocol memory corruption and third party library security issues. oval:org.mitre.oval:def:19831 unix
VMware vSphere and vCOps updates to third party libraries oval:org.mitre.oval:def:20716 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-2012-2110

# Product Type Vendor Product Version Update Edition Language
1 Application Openssl Openssl 0.9.1c Version Details Vulnerabilities
2 Application Openssl Openssl 0.9.2b Version Details Vulnerabilities
3 Application Openssl Openssl 0.9.3a Version Details Vulnerabilities
4 Application Openssl Openssl 0.9.3 Version Details Vulnerabilities
5 Application Openssl Openssl 0.9.4 Version Details Vulnerabilities
6 Application Openssl Openssl 0.9.5 Beta1 Version Details Vulnerabilities
7 Application Openssl Openssl 0.9.5 Beta2 Version Details Vulnerabilities
8 Application Openssl Openssl 0.9.5a Version Details Vulnerabilities
9 Application Openssl Openssl 0.9.5a Beta1 Version Details Vulnerabilities
10 Application Openssl Openssl 0.9.5a Beta2 Version Details Vulnerabilities
11 Application Openssl Openssl 0.9.5 Version Details Vulnerabilities
12 Application Openssl Openssl 0.9.6k Version Details Vulnerabilities
13 Application Openssl Openssl 0.9.6a Version Details Vulnerabilities
14 Application Openssl Openssl 0.9.6h Version Details Vulnerabilities
15 Application Openssl Openssl 0.9.6 Beta2 Version Details Vulnerabilities
16 Application Openssl Openssl 0.9.6j Version Details Vulnerabilities
17 Application Openssl Openssl 0.9.6a Beta1 Version Details Vulnerabilities
18 Application Openssl Openssl 0.9.6c Version Details Vulnerabilities
19 Application Openssl Openssl 0.9.6 Beta3 Version Details Vulnerabilities
20 Application Openssl Openssl 0.9.6m Version Details Vulnerabilities
21 Application Openssl Openssl 0.9.6a Beta2 Version Details Vulnerabilities
22 Application Openssl Openssl 0.9.6b Version Details Vulnerabilities
23 Application Openssl Openssl 0.9.6g Version Details Vulnerabilities
24 Application Openssl Openssl 0.9.6l Version Details Vulnerabilities
25 Application Openssl Openssl 0.9.6a Beta3 Version Details Vulnerabilities
26 Application Openssl Openssl 0.9.6e Version Details Vulnerabilities
27 Application Openssl Openssl 0.9.6f Version Details Vulnerabilities
28 Application Openssl Openssl 0.9.6 Version Details Vulnerabilities
29 Application Openssl Openssl 0.9.6d Version Details Vulnerabilities
30 Application Openssl Openssl 0.9.6i Version Details Vulnerabilities
31 Application Openssl Openssl 0.9.6 Beta1 Version Details Vulnerabilities
32 Application Openssl Openssl 0.9.7i Version Details Vulnerabilities
33 Application Openssl Openssl 0.9.7b Version Details Vulnerabilities
34 Application Openssl Openssl 0.9.7a Version Details Vulnerabilities
35 Application Openssl Openssl 0.9.7 Beta1 Version Details Vulnerabilities
36 Application Openssl Openssl 0.9.7c Version Details Vulnerabilities
37 Application Openssl Openssl 0.9.7m Version Details Vulnerabilities
38 Application Openssl Openssl 0.9.7 Beta4 Version Details Vulnerabilities
39 Application Openssl Openssl 0.9.7 Version Details Vulnerabilities
40 Application Openssl Openssl 0.9.7h Version Details Vulnerabilities
41 Application Openssl Openssl 0.9.7l Version Details Vulnerabilities
42 Application Openssl Openssl 0.9.7 Beta5 Version Details Vulnerabilities
43 Application Openssl Openssl 0.9.7 Beta3 Version Details Vulnerabilities
44 Application Openssl Openssl 0.9.7f Version Details Vulnerabilities
45 Application Openssl Openssl 0.9.7k Version Details Vulnerabilities
46 Application Openssl Openssl 0.9.7d Version Details Vulnerabilities
47 Application Openssl Openssl 0.9.7 Beta2 Version Details Vulnerabilities
48 Application Openssl Openssl 0.9.7j Version Details Vulnerabilities
49 Application Openssl Openssl 0.9.7g Version Details Vulnerabilities
50 Application Openssl Openssl 0.9.7e Version Details Vulnerabilities
51 Application Openssl Openssl 0.9.7 Beta6 Version Details Vulnerabilities
52 Application Openssl Openssl 0.9.8j Version Details Vulnerabilities
53 Application Openssl Openssl 0.9.8n Version Details Vulnerabilities
54 Application Openssl Openssl 0.9.8d Version Details Vulnerabilities
55 Application Openssl Openssl 0.9.8s Version Details Vulnerabilities
56 Application Openssl Openssl 0.9.8i Version Details Vulnerabilities
57 Application Openssl Openssl 0.9.8m Beta1 Version Details Vulnerabilities
58 Application Openssl Openssl 0.9.8c Version Details Vulnerabilities
59 Application Openssl Openssl 0.9.8r Version Details Vulnerabilities
60 Application Openssl Openssl 0.9.8h Version Details Vulnerabilities
61 Application Openssl Openssl 0.9.8m Version Details Vulnerabilities
62 Application Openssl Openssl 0.9.8b Version Details Vulnerabilities
63 Application Openssl Openssl 0.9.8q Version Details Vulnerabilities
64 Application Openssl Openssl 0.9.8g Version Details Vulnerabilities
65 Application Openssl Openssl 0.9.8l Version Details Vulnerabilities
66 Application Openssl Openssl 0.9.8a Version Details Vulnerabilities
67 Application Openssl Openssl 0.9.8p Version Details Vulnerabilities
68 Application Openssl Openssl 0.9.8f Version Details Vulnerabilities
69 Application Openssl Openssl 0.9.8u Version Details Vulnerabilities
70 Application Openssl Openssl 0.9.8k Version Details Vulnerabilities
71 Application Openssl Openssl 0.9.8 Version Details Vulnerabilities
72 Application Openssl Openssl 0.9.8o Version Details Vulnerabilities
73 Application Openssl Openssl 0.9.8e Version Details Vulnerabilities
74 Application Openssl Openssl 0.9.8t Version Details Vulnerabilities
75 Application Openssl Openssl 1.0.0a Version Details Vulnerabilities
76 Application Openssl Openssl 1.0.0g Version Details Vulnerabilities
77 Application Openssl Openssl 1.0.0 Beta2 Version Details Vulnerabilities
78 Application Openssl Openssl 1.0.0 Version Details Vulnerabilities
79 Application Openssl Openssl 1.0.0e Version Details Vulnerabilities
80 Application Openssl Openssl 1.0.0 Beta5 Version Details Vulnerabilities
81 Application Openssl Openssl 1.0.0 Beta1 Version Details Vulnerabilities
82 Application Openssl Openssl 1.0.0d Version Details Vulnerabilities
83 Application Openssl Openssl 1.0.0c Version Details Vulnerabilities
84 Application Openssl Openssl 1.0.0 Beta3 Version Details Vulnerabilities
85 Application Openssl Openssl 1.0.0b Version Details Vulnerabilities
86 Application Openssl Openssl 1.0.0 Beta4 Version Details Vulnerabilities
87 Application Openssl Openssl 1.0.1 Beta1 Version Details Vulnerabilities
88 Application Openssl Openssl 1.0.1 Beta2 Version Details Vulnerabilities
89 Application Redhat Openssl 0.9.6b-3 Version Details Vulnerabilities
90 Application Redhat Openssl 0.9.6-15 Version Details Vulnerabilities
91 Application Redhat Openssl 0.9.7a-2 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openssl Openssl 88
Redhat Openssl 3

- References For CVE-2012-2110

https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03839862
HP HPSBMU02900
http://www.ubuntu.com/usn/USN-1424-1
UBUNTU USN-1424-1
http://secunia.com/advisories/48942
SECUNIA 48942
http://secunia.com/advisories/48899
SECUNIA 48899
http://secunia.com/advisories/48895
SECUNIA 48895
http://archives.neohapsis.com/archives/fulldisclosure/2012-04/0209.html
FULLDISC 20120419 incorrect integer conversions in OpenSSL can result in memory corruption.
http://www.collax.com/produkte/AllinOne-server-for-small-businesses#id2565578 CONFIRM
http://cvs.openssl.org/chngview?cn=22431 CONFIRM
http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
FEDORA FEDORA-2012-18035
http://cvs.openssl.org/chngview?cn=22434 CONFIRM
http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
APPLE APPLE-SA-2013-06-04-1
http://rhn.redhat.com/errata/RHSA-2012-0522.html
REDHAT RHSA-2012:0522
http://rhn.redhat.com/errata/RHSA-2012-0518.html
REDHAT RHSA-2012:0518
http://marc.info/?l=bugtraq&m=134039053214295&w=2
HP SSRT100891
http://secunia.com/advisories/57353
SECUNIA 57353
http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080176.html
FEDORA FEDORA-2012-6395
http://www.debian.org/security/2012/dsa-2454
DEBIAN DSA-2454
http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00007.html
SUSE SUSE-SU-2012:1149
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564 CONFIRM
http://support.apple.com/kb/HT5784 CONFIRM
http://rhn.redhat.com/errata/RHSA-2012-1306.html
REDHAT RHSA-2012:1306
http://rhn.redhat.com/errata/RHSA-2012-1308.html
REDHAT RHSA-2012:1308
http://cvs.openssl.org/chngview?cn=22439 CONFIRM
http://rhn.redhat.com/errata/RHSA-2012-1307.html
REDHAT RHSA-2012:1307
http://secunia.com/advisories/48999
SECUNIA 48999
http://www.openssl.org/news/secadv_20120419.txt CONFIRM
http://www.securitytracker.com/id?1026957
SECTRACK 1026957
https://kb.juniper.net/KB27376 CONFIRM

- Metasploit Modules Related To CVE-2012-2110

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


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