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CVE
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CVE-2012-2333Date: (C)2012-05-14   (M)2018-06-20


Integer underflow in OpenSSL before 0.9.8x, 1.0.0 before 1.0.0j, and 1.0.1 before 1.0.1c, when TLS 1.1, TLS 1.2, or DTLS is used with CBC encryption, allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via a crafted TLS packet that is not properly handled during a certain explicit IV calculation.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 6.8
Exploit Score: Exploit Score: 8.6
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
SECTRACK-1027057
SECUNIA-49116
SECUNIA-49208
SECUNIA-49324
SECUNIA-50768
SECUNIA-51312
BID-53476
APPLE-SA-2013-06-04-1
DSA-2475
FEDORA-2012-18035
FEDORA-2012-7939
HPSBUX02814
IAVM:2013-A-0113
MDVSA-2012:073
RHSA-2012:0699
RHSA-2012:1306
RHSA-2012:1307
RHSA-2012:1308
SSRT100930
SSRT101108
SUSE-SU-2012:0678
SUSE-SU-2012:0679
VU#737740
http://cvs.openssl.org/chngview?cn=22538
http://cvs.openssl.org/chngview?cn=22547
http://support.apple.com/kb/HT5784
http://www.cert.fi/en/reports/2012/vulnerability641549.html
http://www.openssl.org/news/secadv_20120510.txt
https://bugzilla.redhat.com/show_bug.cgi?id=820686
openssl-tls-record-dos(75525)

CPE    99
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:1.0.0f
...
CWE    1
CWE-189
OVAL    16
oval:org.secpod.oval:def:14153
oval:org.secpod.oval:def:600812
oval:org.secpod.oval:def:700872
oval:org.secpod.oval:def:103822
...

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