VulnerabilityModified
CVE-2014-3471
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.
MEDIUM 5.5EPSS 0.40%
Does this matter?
Lower severity and a low EPSS score (0.40%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.0
- 5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.40% probability · 33th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- qemu/qemu
- Source
- secalert@redhat.com
References
- http://security.gentoo.org/glsa/glsa-201412-01.xmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2014/06/23/4Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/68145Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1112271Issue Tracking, Patch, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2014-06/msg05283.htmlPatch, Third Party Advisory
- http://security.gentoo.org/glsa/glsa-201412-01.xmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2014/06/23/4Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/68145Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1112271Issue Tracking, Patch, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2014-06/msg05283.htmlPatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.