CVE-2016-7423

The mptsas_process_scsi_io_request function in QEMU (aka Quick Emulator), when built with LSI SAS1068 Host Bus emulation support, allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors involving MPTSASRequest objects.

CVSS v3.0 4.4 MEDIUM
CVSS v2.0 2.1 LOW

4.4^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://git.qemu.org/?p=qemu.git;a=commit;h=670e56d3ed2918b3861d9216f2c0540d9e9ae0d5	Issue Tracking Patch Vendor Advisory
http://www.securityfocus.com/bid/92997	Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2016/09/16/11	Mailing List Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg03604.html	Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/09/16/5	Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1376776	Issue Tracking Third Party Advisory
https://security.gentoo.org/glsa/201611-11	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Information

Published : 2016-10-10 16:59

Updated : 2020-10-15 17:05

NVD link : CVE-2016-7423

Mitre link : CVE-2016-7423

JSON object : View

Products Affected

qemu

qemu

CWE

NVD-CWE-noinfo

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