Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openssl | Openssl | 1.0.1 |
Related Weaknesses (CWE)
References
- http://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=125093b59f3c2a2d3378
- http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
- http://marc.info/?l=bugtraq&m=137545771702053&w=2
- http://secunia.com/advisories/55108
- http://secunia.com/advisories/55139
- http://support.apple.com/kb/HT5880
- http://www.openssl.org/news/secadv_20130204.txtVendor Advisory
- 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%3
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c03
- http://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=125093b59f3c2a2d3378
- http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
- http://marc.info/?l=bugtraq&m=137545771702053&w=2
FAQ
What is CVE-2012-2686?
CVE-2012-2686 is a vulnerability with a CVSS score of 5.0 (MEDIUM). 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 cra...
How severe is CVE-2012-2686?
CVE-2012-2686 has been rated MEDIUM with a CVSS base score of 5.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-2686?
Check the references section above for vendor advisories and patch information. Affected products include: Openssl Openssl.