CVE-2014-3967

Home/CVE/The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup

CVE

The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup

The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly check the return value from the IRQ setup check, which allows local HVM guest administrators to cause a denial of service (NULL pointer dereference and crash) via unspecified vectors.

MEDIUM · CVSS 5.5 EPSS 0.00257

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No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

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Affected Products & Versions

xenall versions

opensuseall versions

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Scoring & Timeline

5.5

MEDIUM · CVSS v2 (legacy) · cve@mitre.org

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This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:A/AC:L/Au:S/C:N/I:N/A:C

Published to NVD05 Jun 2014 · 08:55 PM

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134710.html

http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134739.html

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html

http://www.openwall.com/lists/oss-security/2014/06/04/13

http://www.securityfocus.com/bid/67794

Show all 9 references

http://www.securitytracker.com/id/1030322

http://xenbits.xen.org/xsa/advisory-96.htmlPatchVendor Advisory

https://security.gentoo.org/glsa/201504-04

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