CVE-2015-5738

Severity CVSS v4.0:

Pending analysis

Type:

CWE-200 Information Leak / Disclosure

Publication date:

26/07/2016

Last modified:

12/04/2025

Description

The RSA-CRT implementation in the Cavium Software Development Kit (SDK) 2.x, when used on OCTEON II CN6xxx Hardware on Linux to support TLS with Perfect Forward Secrecy (PFS), makes it easier for remote attackers to obtain private RSA keys by conducting a Lenstra side-channel attack.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

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

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

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

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:marvell:software_development_kit:2.0:::::::*
cpe:2.3:h:marvell:octeon_ii_cn6000:-:::::::*
cpe:2.3:h:marvell:octeon_ii_cn6010:-:::::::*
cpe:2.3:h:marvell:octeon_ii_cn6020:-:::::::*
cpe:2.3:a:f5:traffix_signaling_delivery_controller::::::::	3.3.2 (including)	3.5.1 (including)
cpe:2.3:a:f5:traffix_signaling_delivery_controller::::::::	4.0.0 (including)	4.4.0 (including)

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

CVE-2015-5738

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools