Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2015-7549 Details

Description

The MSI-X MMIO support in hw/pci/msix.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by leveraging failure to define the .write method.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6 MEDIUMVector:CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=43b11a91dd861a946b231b89b754285 CVE
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175380.html CVEIssue TrackingThird Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1291137 CVEIssue TrackingThird Party Advisory
https://security.gentoo.org/glsa/201602-01 CVEIssue TrackingThird Party Advisory
http://www.debian.org/security/2016/dsa-3471 CVEIssue TrackingThird Party Advisory

see all 14 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer Dereference[email protected]

Affected Products

ProductVersions
qemu qemu
< 2.5.0

CPE

  • cpe:2.3:a:qemu:qemu:*:r1:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2015-7549
NVD Published Date:
Oct 30, 2017
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2015-7549 Details - Not Deferred