CVE-2012-2686
MEDIUM · CVSS 5.0EPSS 39.6%EU EUVD
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.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- Weakness (CWE)
- CWE-310
- EPSS score
- 39.6% (99th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-2668)
- Published
- February 8, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2012-2668 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
References
- http://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=125093b59f3c2a2d33785b5563d929d0472f1721
- 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.txt(Vendor 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%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
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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