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.
Vulnerability category: OverflowMemory CorruptionDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2012-2110
Probability of exploitation activity in the next 30 days: 11.01%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 94 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2012-2110
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
nvd@nist.gov |
CWE ids for CVE-2012-2110
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The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-2110
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http://cvs.openssl.org/chngview?cn=22439
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http://cvs.openssl.org/chngview?cn=22431
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http://www.securitytracker.com/id?1026957
OpenSSL asn1_d2i_read_bio() Buffer Overflow Lets Remote Users Execute Arbitrary Code - SecurityTracker
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http://rhn.redhat.com/errata/RHSA-2012-1307.html
RHSA-2012:1307 - Security Advisory - Red Hat Customer Portal
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http://support.apple.com/kb/HT5784
About the security content of OS X Mountain Lion v10.8.4 and Security Update 2013-002 - Apple Support
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http://www.ubuntu.com/usn/USN-1424-1
USN-1424-1: OpenSSL vulnerabilities | Ubuntu security notices
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http://marc.info/?l=bugtraq&m=133951357207000&w=2
'[security bulletin] HPSBMU02776 SSRT100852 rev.1 - HP Onboard Administrator (OA), Remote Unauthorize' - MARC
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http://rhn.redhat.com/errata/RHSA-2012-0522.html
RHSA-2012:0522 - Security Advisory - Red Hat Customer Portal
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http://marc.info/?l=bugtraq&m=134039053214295&w=2
'[security bulletin] HPSBOV02793 SSRT100891 rev.1 - HP OpenVMS running SSL, Remote Denial of Service' - MARC
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http://archives.neohapsis.com/archives/fulldisclosure/2012-04/0209.html
Exploit
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http://secunia.com/advisories/48847
Sign in
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http://lists.fedoraproject.org/pipermail/package-announce/2012-May/080176.html
[SECURITY] Fedora 15 Update: openssl-1.0.0i-1.fc15
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http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
Security Bulletin: Storage HMC OpenSSL upgrade to address cryptographic vulnerabilities.
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http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079149.html
[SECURITY] Fedora 17 Update: openssl-1.0.0i-1.fc17
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https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03839862
HP Support for Technical Help and Troubleshooting | HP® Customer Service.
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http://lists.fedoraproject.org/pipermail/package-announce/2012-April/079299.html
[SECURITY] Fedora 16 Update: openssl-1.0.0i-1.fc16
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http://www.exploit-db.com/exploits/18756
OpenSSL - ASN1 BIO Memory Corruption - Multiple dos Exploit
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http://www.collax.com/produkte/AllinOne-server-for-small-businesses#id2565578
Collax bietet flexible Serverlösungen für KMU und Freiberufler. Mit unseren Lösugen für Virtualisierung und Hochverfügbarkeit vermeiden Sie Ausfallzeiten Ihrer IT. - Collax
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http://rhn.redhat.com/errata/RHSA-2012-1308.html
RHSA-2012:1308 - Security Advisory - Red Hat Customer Portal
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http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
Apple - Lists.apple.com
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http://www.debian.org/security/2012/dsa-2454
Debian -- Security Information -- DSA-2454-2 openssl
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http://www.mandriva.com/security/advisories?name=MDVSA-2012:060
mandriva.com
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http://osvdb.org/81223
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http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00015.html
[security-announce] SUSE-SU-2012:0637-1: important: Security update for
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http://www.securityfocus.com/bid/53158
OpenSSL Encoded ASN.1 Data Integer Truncation Memory Corruption Vulnerability
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http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00014.html
[security-announce] SUSE-SU-2012:0623-1: important: Security update for
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http://rhn.redhat.com/errata/RHSA-2012-1306.html
RHSA-2012:1306 - Security Advisory - Red Hat Customer Portal
-
http://rhn.redhat.com/errata/RHSA-2012-0518.html
RHSA-2012:0518 - Security Advisory - Red Hat Customer Portal
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http://cvs.openssl.org/chngview?cn=22434
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http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
[SECURITY] Fedora 18 Update: mingw-openssl-1.0.1c-1.fc18
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https://kb.juniper.net/KB27376
Juniper Networks - 2013-05 Security Bulletin: Steel Belted Radius: OpenSSL vulnerability CVE-2012-2110
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http://marc.info/?l=bugtraq&m=133728068926468&w=2
'[security bulletin] HPSBUX02782 SSRT100844 rev.1 - HP-UX Running OpenSSL, Remote Denial of' - MARC
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http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00007.html
[security-announce] SUSE-SU-2012:1149-1: important: Security update for
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http://www.openssl.org/news/secadv_20120419.txt
Vendor Advisory
Products affected by CVE-2012-2110
- cpe:2.3:a:redhat:openssl:0.9.6b-3:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:openssl:0.9.7a-2:*:*:*:*:*:*:*
- cpe:2.3:a:redhat:openssl:0.9.6-15:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.4:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.1c:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.2b:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.3:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.5:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6a:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.5a:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6c:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6d:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7:beta2:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6b:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6e:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6h:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6i:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7a:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6g:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7:beta3:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6f:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7b:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6j:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6k:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7c:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7d:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6l:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6m:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6:beta3:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6a:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6a:beta2:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.5:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.5:beta2:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.5a:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7e:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6:beta2:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6a:beta3:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7:beta5:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7f:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.3a:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.5a:beta2:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.6:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7:beta4:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7:beta6:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7g:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7i:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7j:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7k:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8b:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8c:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8a:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7h:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8q:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8o:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8k:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8m:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8i:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8j:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8e:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8f:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8l:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7l:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.7m:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8p:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8n:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8s:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8d:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8g:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8h:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8r:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8m:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta5:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1:beta2:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0g:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0e:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8t:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:*