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CVE
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CVE-2012-2110

Date: (C)2012-04-19   (M)2018-01-05 


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.

CVSS Score: 7.5Access Vector: NETWORK
Exploit Score: 10.0Access Complexity: LOW
Impact Score: 6.4Authentication: NONE
 Confidentiality: PARTIAL
 Integrity: PARTIAL
 Availability: PARTIAL





Reference:
SECTRACK-1026957
EXPLOIT-DB-18756
http://archives.neohapsis.com/archives/fulldisclosure/2012-04/0209.html
SECUNIA-48847
SECUNIA-48895
SECUNIA-48899
SECUNIA-48942
SECUNIA-48999
BID-53158
OSVDB-81223
APPLE-SA-2013-06-04-1
DSA-2454
FEDORA-2012-18035
FEDORA-2012-6343
FEDORA-2012-6395
FEDORA-2012-6403
HPSBMU02900
HPSBOV02793
IAVM:2012-A-0070
IAVM:2012-A-0153
IAVM:2013-A-0056
IAVM:2013-A-0113
IAVM:2013-B-0075
MDVSA-2012:060
RHSA-2012:0518
RHSA-2012:0522
RHSA-2012:1306
RHSA-2012:1307
RHSA-2012:1308
SSRT100844
SSRT100852
SSRT100891
SSRT101210
SUSE-SU-2012:0623
SUSE-SU-2012:0637
SUSE-SU-2012:1149
USN-1424-1
http://cvs.openssl.org/chngview?cn=22431
http://cvs.openssl.org/chngview?cn=22434
http://cvs.openssl.org/chngview?cn=22439
http://support.apple.com/kb/HT5784
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
http://www.collax.com/produkte/AllinOne-server-for-small-businesses#id2565578
http://www.openssl.org/news/secadv_20120419.txt
https://kb.juniper.net/KB27376

CPE    91
cpe:/a:redhat:openssl:0.9.7a-2
cpe:/a:redhat:openssl:0.9.6b-3
cpe:/a:redhat:openssl:0.9.6-15
cpe:/a:openssl:openssl:1.0.1:beta1
...
CWE    1
CWE-119
OVAL    23
oval:org.secpod.oval:def:500792
oval:org.secpod.oval:def:1500560
oval:org.secpod.oval:def:1300042
oval:org.secpod.oval:def:302851
...

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