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CVE-2016-7157

Date: December 9, 2016

The (1) mptsas_config_manufacturing_1 and (2) mptsas_config_ioc_0 functions in hw/scsi/mptconfig.c in QEMU (aka Quick Emulator) allow local guest OS administrators to cause a denial of service (QEMU process crash) via vectors involving MPTSAS_CONFIG_PACK.

Language: C

Severity Score

Related Resources (11)

https://security-tracker.debian.org/tracker/CVE-2016-7157
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-7157
http://www.openwall.com/lists/oss-security/2016/09/06/4
http://www.openwall.com/lists/oss-security/2016/09/07/3
https://nvd.nist.gov/vuln/detail/CVE-2016-7157
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=65a8e1f6413a0f6f79894da710b5d6d43361d27d
https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg04295.html
http://www.securityfocus.com/bid/92775
https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg04296.html
https://security.gentoo.org/glsa/201609-01
https://www.mend.io/vulnerability-database/CVE-2016-7157

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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