CVE-2017-9310

low-risk
Published 2017-06-08

QEMU (aka Quick Emulator), when built with the e1000e NIC emulation support, allows local guest OS privileged users to cause a denial of service (infinite loop) via vectors related to setting the initial receive / transmit descriptor head (TDH/RDH) outside the allocated descriptor buffer.

Do I need to act?

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0.09% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.6/10 Medium
LOCAL / HIGH complexity

Affected Products (3)

Affected Vendors

Debian Qemu

References (16)

http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=4154c7e03fa55b4cf52509a83d50d...
Third Party Advisory http://www.debian.org/security/2017/dsa-3920
Mailing List http://www.openwall.com/lists/oss-security/2017/05/31/1
Third Party Advisory http://www.securityfocus.com/bid/98766
Third Party Advisory https://access.redhat.com/errata/RHSA-2017:2392
Third Party Advisory https://access.redhat.com/errata/RHSA-2017:2408
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1452620
Third Party Advisory https://security.gentoo.org/glsa/201706-03
http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=4154c7e03fa55b4cf52509a83d50d...
Third Party Advisory http://www.debian.org/security/2017/dsa-3920
Mailing List http://www.openwall.com/lists/oss-security/2017/05/31/1
Third Party Advisory http://www.securityfocus.com/bid/98766
Third Party Advisory https://access.redhat.com/errata/RHSA-2017:2392
Third Party Advisory https://access.redhat.com/errata/RHSA-2017:2408
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1452620
Third Party Advisory https://security.gentoo.org/glsa/201706-03
24
/ 100
low-risk
Severity 15/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 9/34 · Low