CVE-2014-5388
MEDIUM severity · CVSS 4.6 · CWE-193
4.6CVSS MEDIUM
Summary
Off-by-one error in the pci_read function in the ACPI PCI hotplug interface (hw/acpi/pcihp.c) in QEMU allows local guest users to obtain sensitive information and have other unspecified impact related to a crafted PCI device that triggers memory corruption.
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 (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: http://seclists.org/oss-sec/2014/q3/438 ↗
Additional information
- NVD record
- http://seclists.org/oss-sec/2014/q3/438Patch
- https://lists.gnu.org/archive/html/qemu-devel/2014-08/msg03338.htmlPatch
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=fa365d7cd11185237471823a5a33d36765454e16
- http://seclists.org/oss-sec/2014/q3/440Advisory
- http://www.ubuntu.com/usn/USN-2409-1Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1132956Advisory