Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | <= 2.7.1 |
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=65a8e1f6413a0f6f79894da710b5d6d43
- http://www.openwall.com/lists/oss-security/2016/09/06/4Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2016/09/07/3Mailing ListThird Party Advisory
- http://www.securityfocus.com/bid/92775Third Party AdvisoryVDB Entry
- https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg04295.htmlPatchThird Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg04296.htmlPatchThird Party Advisory
- https://security.gentoo.org/glsa/201609-01Third Party Advisory
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=65a8e1f6413a0f6f79894da710b5d6d43
- http://www.openwall.com/lists/oss-security/2016/09/06/4Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2016/09/07/3Mailing ListThird Party Advisory
- http://www.securityfocus.com/bid/92775Third Party AdvisoryVDB Entry
- https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg04295.htmlPatchThird Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg04296.htmlPatchThird Party Advisory
- https://security.gentoo.org/glsa/201609-01Third Party Advisory
FAQ
What is CVE-2016-7157?
CVE-2016-7157 is a vulnerability with a CVSS score of 4.4 (MEDIUM). 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 p...
How severe is CVE-2016-7157?
CVE-2016-7157 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2016-7157?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu.