CVE-2014-3471 — Vulnetix

CVE-2014-3471 PUBLISHED

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.

EPSS 0.15% · 35.9th percentile

Risk Scores

EPSS Score

0.15%

35.9th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	qemu	1.5.0+dfsg-3ubuntu5, 1.6.0+dfsg-2ubuntu2, 1.6.0+dfsg-2ubuntu3

Exploit Intelligence

[oss-security] 20140623 CVE-2014-3471 Qemu: hw: pci: use after free triggered via guest (circl)
https://bugzilla.redhat.com/show_bug.cgi?id=1112271 (circl)
GLSA-201412-01 (circl)
68145 (circl)
[qemu-devel] 20140623 PATCH v2 3/3] hw/pcie: better hotplug/hotunplug support (circl)

Timeline

Jun 26, 2014 CVE Published
Feb 4, 2022 EPSS Score
Mar 29, 2022 EPSS Score
May 20, 2022 EPSS Score
Jul 12, 2022 EPSS Score
Sep 3, 2022 EPSS Score
Oct 26, 2022 EPSS Score
Dec 18, 2022 EPSS Score
Feb 8, 2023 EPSS Score
Mar 7, 2023 EPSS Score
Apr 2, 2023 EPSS Score
May 25, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2014-3471 third-party-advisory
https://lists.gnu.org/archive/html/qemu-devel/2014-06/msg05283.html third-party-advisory
https://ubuntu.com/security/notices/USN-2342-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2014-3471 third-party-advisory

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