CVE-2015-1142857 - On multiple SR-IOV cars it is possible for VF's assigned to guests to send ethernet flow control pau

CVE-2015-1142857

Summary

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.

References

Vulnerable Configurations

cpe:2.3:o:intel:x710_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:x710_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:x710:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:x710:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:82599_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:82599_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:82599:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:82599:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:x540_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:x540_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:x540:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:x540:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:i350_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:i350_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:i350:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:i350:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:82576_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:intel:82576_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:82576:-:*:*:*:*:*:*:*
cpe:2.3:h:intel:82576:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel_ixgbe:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel_ixgbe:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel_i40e\/i40evf:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel_i40e\/i40evf:-:*:*:*:*:*:*:*
cpe:2.3:o:dpdk:dpdk:-:*:*:*:*:*:*:*
cpe:2.3:o:dpdk:dpdk:-:*:*:*:*:*:*:*

CVSS

Base:	5.0 (as of 15-02-2018 - 17:23)
Impact:
Exploitability:

CWE

CWE-254

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

AV:N/AC:L/Au:N/C:N/I:N/A:P

refmap via4

confirm	https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00046&languageid=en-fr
misc	https://www.usenix.org/system/files/conference/usenixsecurity15/sec15-paper-smolyar.pdf
mlist	[oss-security] 20151203 CVE request -- Ethernet flow control vulnerability in SRIOV devices

Last major update

15-02-2018 - 17:23

Published

23-01-2018 - 14:29

Last modified

15-02-2018 - 17:23