Vulnerability in Openssl

CVE-2012-2686

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.

Vulnerability class: POODLE (CVE-2014-3566)

EPSS: 0.396 (98.5th percentile) — read the EPSS interpretation.

Affected products

  • Openssl — versions 1.0.1, 1.0.1a, 1.0.1b
  • N/a — versions n/a

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2012-2686?
CVE-2012-2686 is a vulnerability in Openssl, classified under Cryptographic Issues. Published 2013-02-08.
Is CVE-2012-2686 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.