ID CVE-2012-2686
Summary 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.
References
Vulnerable Configurations
  • cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*
  • cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*
    cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*
CVSS
Base: 5.0 (as of 09-08-2018 - 01:29)
Impact:
Exploitability:
CWE CWE-310
CAPEC
  • Signature Spoofing by Key Recreation
    An attacker obtains an authoritative or reputable signer's private signature key by exploiting a cryptographic weakness in the signature algorithm or pseudorandom number generation and then uses this key to forge signatures from the original signer to mislead a victim into performing actions that benefit the attacker.
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE PARTIAL
cvss-vector via4 AV:N/AC:L/Au:N/C:N/I:N/A:P
oval via4
  • accepted 2015-05-04T04:00:11.584-04:00
    class vulnerability
    contributors
    • name Sergey Artykhov
      organization ALTX-SOFT
    • name Maria Mikhno
      organization ALTX-SOFT
    definition_extensions
    comment VisualSVN Server is installed
    oval oval:org.mitre.oval:def:18636
    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.
    family windows
    id oval:org.mitre.oval:def:18868
    status accepted
    submitted 2013-10-02T13:00:00
    title OpenSSL vulnerability 1.0.1 before 1.0.1d in VisualSVN Server (CVE-2012-2686)
    version 8
  • accepted 2014-03-24T04:01:19.960-04:00
    class vulnerability
    contributors
    • name Ganesh Manal
      organization Hewlett-Packard
    • name Sushant Kumar Singh
      organization Hewlett-Packard
    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.
    family unix
    id oval:org.mitre.oval:def:19660
    status accepted
    submitted 2013-11-22T11:43:28.000-05:00
    title HP-UX Apache Web Server, Remote Denial of Service (DoS)
    version 39
refmap via4
apple APPLE-SA-2013-09-12-1
bid 57755
confirm
hp
  • HPSBUX02909
  • SSRT101289
secunia
  • 55108
  • 55139
Last major update 09-08-2018 - 01:29
Published 08-02-2013 - 19:55
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