Home/CVE/Off-by-one error in the pci_read function in the ACPI PCI hotplug interface (hw/acpi/pcihp.c) in QEMU allows local guest
CVE

CVE-2014-5388

Off-by-one error in the pci_read function in the ACPI PCI hotplug interface (hw/acpi/pcihp.c) in QEMU allows local guest

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.

MEDIUM · CVSS 4.6 EPSS 0.00095
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-193Off-by-one Error
▤

Affected Products & Versions

2
qemu<= 2.1.3
canonical ubuntu linuxall versions
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumPotentially Suspicious Usage Of Qemu
▣

Scoring & Timeline

4.6
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:L/AC:L/Au:N/C:P/I:P/A:P
Published to NVD15 Nov 2014 · 09:59 PM
⚑

Vendor Advisories

2
suse-csafSUSE-SU-2016:2781-1
usnUSN-2409-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://git.qemu.org/?p=qemu.git
http://seclists.org/oss-sec/2014/q3/438Mailing ListPatchThird Party Advisory
http://seclists.org/oss-sec/2014/q3/440Mailing ListThird Party Advisory
http://www.ubuntu.com/usn/USN-2409-1Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1132956Issue TrackingThird Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2014-08/msg03338.htmlPatchThird Party Advisory
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