CVE-2014-3471

low-risk
Published 2018-01-12

Use-after-free vulnerability in hw/pci/pcie.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (QEMU instance crash) via hotplug and hotunplug operations of Virtio block devices.

Do I need to act?

-
0.15% chance of exploitation
EPSS score — low exploit probability
-
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 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (2)

Affected Vendors

Qemu

References (10)

Third Party Advisory http://security.gentoo.org/glsa/glsa-201412-01.xml
Mailing List http://www.openwall.com/lists/oss-security/2014/06/23/4
Third Party Advisory http://www.securityfocus.com/bid/68145
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1112271
Patch https://lists.gnu.org/archive/html/qemu-devel/2014-06/msg05283.html
Third Party Advisory http://security.gentoo.org/glsa/glsa-201412-01.xml
Mailing List http://www.openwall.com/lists/oss-security/2014/06/23/4
Third Party Advisory http://www.securityfocus.com/bid/68145
Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1112271
Patch https://lists.gnu.org/archive/html/qemu-devel/2014-06/msg05283.html
26
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 7/34 · Low