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cve[email protected]CVE-2016-1714
HistoryApr 07, 2016 - 7:59 p.m.

CVE-2016-1714

2016-04-0719:59:02
CWE-119
web.nvd.nist.gov
62
cve-2016-1714
qemu
firmware configuration
denial of service
out-of-bounds access
arbitrary code
nvd

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

8.5 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.7%

The (1) fw_cfg_write and (2) fw_cfg_read functions in hw/nvram/fw_cfg.c in QEMU before 2.4, when built with the Firmware Configuration device emulation support, allow guest OS users with the CAP_SYS_RAWIO privilege to cause a denial of service (out-of-bounds read or write access and process crash) or possibly execute arbitrary code via an invalid current entry value in a firmware configuration.

Affected configurations

NVD
Node
redhatopenstackMatch5.0
Node
oraclelinuxMatch6
OR
oraclelinuxMatch7
Node
qemuqemuRange2.3.0
CPENameOperatorVersion
redhat:openstackredhat openstackeq5.0

References

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

8.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

8.5 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.7%