CVE-2016-4964

Description

The mptsas_fetch_requests function in hw/scsi/mptsas.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop, and CPU consumption or QEMU process crash) via vectors involving s->state.

6.0

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.06%

Vendor Advisory gentoo.org

Affected: n/a n/a

References

Link	Tags
http://www.openwall.com/lists/oss-security/2016/05/24/7	third party advisory mailing list
https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg04027.html	mailing list third party advisory patch
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=06630554ccbdd25780aa03c3548aaff1eb56dffd
http://www.openwall.com/lists/oss-security/2016/05/24/4	third party advisory mailing list
https://security.gentoo.org/glsa/201609-01	third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2016-4964?: CVE-2016-4964 has been scored as a medium severity vulnerability.
How to fix CVE-2016-4964?: To fix CVE-2016-4964, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2016-4964 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2016-4964 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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