CVE-2015-4106
MEDIUM severity · CVSS 4.6 · Incorrect authorization
4.6CVSS MEDIUM
Summary
QEMU does not properly restrict write access to the PCI config space for certain PCI pass-through devices, which might allow local x86 HVM guests to gain privileges, cause a denial of service (host crash), obtain sensitive information, or possibly have other unspecified impact via unknown vectors.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)0%
AV:L/AC:L/Au:N/C:P/I:P/A:P
Affected products we track (2)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.htmlAdvisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.htmlAdvisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.htmlAdvisory
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.htmlAdvisory
- http://support.citrix.com/article/CTX201145Advisory