CVE-2012-2686

Severity CVSS v4.0:

Pending analysis

Type:

CWE-310 Cryptographic Issues

Publication date:

08/02/2013

Last modified:

11/04/2025

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.

Impact

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:openssl:openssl:1.0.1:::::::*
cpe:2.3:a:openssl:openssl:1.0.1a:::::::*
cpe:2.3:a:openssl:openssl:1.0.1b:::::::*
cpe:2.3:a:openssl:openssl:1.0.1c:::::::*

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:openssl:openssl:1.0.1:::::::*
cpe:2.3:a:openssl:openssl:1.0.1a:::::::*
cpe:2.3:a:openssl:openssl:1.0.1b:::::::*
cpe:2.3:a:openssl:openssl:1.0.1c:::::::*

CVE-2012-2686

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools