Vulnerability CVE-2012-2686
Published: 2013-02-08

Description:
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2 implementations in OpenSSL 1.0.1 before 1.0.1d allows remote attackers to cause a denial of service (application crash) via crafted CBC data.

See advisories in our WLB2 database:
Topic
Author
Date
High
OpenSSL SSL, TLS and DTLS Plaintext Recovery Attack
OpenSSL
09.02.2013

Type:

CWE-310

 (Cryptographic Issues)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Openssl -> Openssl 

 References:
http://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=125093b59f3c2a2d33785b5563d929d0472f1721
http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
http://marc.info/?l=bugtraq&m=137545771702053&w=2
http://support.apple.com/kb/HT5880
http://www.openssl.org/news/secadv_20130204.txt
http://www.securityfocus.com/bid/57755
https://bugzilla.redhat.com/show_bug.cgi?id=908029
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18868
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19660
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c03883001
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