PT-2014-5343 · Qemu+2 · Qemu+2

Published 2014-06-26 · Updated 2018-01-31 · CVE-2014-3471

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions QEMU (affected versions not specified)

Description A use-after-free issue in the hw/pci/pcie.c file of QEMU allows local guest OS users to cause a denial of service, resulting in a QEMU instance crash. This can be achieved through hotplug and hotunplug operations of Virtio block devices.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2014-2465

CVE-2014-3471

USN-2342-1

Affected Products

Alt Linux

Qemu

Ubuntu

References · 106

• https://ubuntu.com/security/CVE-2013-4530 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0223 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4531 · Security Note
• https://ubuntu.com/security/CVE-2013-4151 · Vendor Advisory
• https://ubuntu.com/security/CVE-2014-0145 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2014-3471 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4150 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0147 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3471 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7815 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0182 · Security Note
• https://ubuntu.com/security/CVE-2013-4533 · Vendor Advisory
• https://ubuntu.com/security/CVE-2013-4149 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-07328 · Security Note
• https://ubuntu.com/security/CVE-2013-6399 · Vendor Advisory