Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2015-1142857

Severity CVSS v4.0:
Pending analysis
Type:
CWE-254 Security Features
Publication date:
23/01/2018
Last modified:
15/02/2018

Description

On multiple SR-IOV cars it is possible for VF's assigned to guests to send ethernet flow control pause frames via the PF. This includes Linux kernel ixgbe driver before commit f079fa005aae08ee0e1bc32699874ff4f02e11c1, the Linux Kernel i40e/i40evf driver before e7358f54a3954df16d4f87e3cad35063f1c17de5 and the DPDK before commit 3f12b9f23b6499ff66ec8b0de941fb469297e5d0, additionally Multiple vendor NIC firmware is affected.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.60 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

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

Base Score 3.x
8.60
Severity 3.x
HIGH
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:o:intel:x710_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:x710:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:82599_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:82599:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:x540_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:x540:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:i350_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:i350:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:82576_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:82576:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel_ixgbe:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel_i40e\/i40evf:-:*:*:*:*:*:*:*
cpe:2.3:o:dpdk:dpdk:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools