What’s Vulnerable › Vulnerabilities

CVE-2014-3967

• Severity: medium (CVSS 5.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-06-05 · updated 2026-06-17

Description

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.

Affected products

• Opensuse: 12.3, 13.1
• xen: 4.2.0, 4.2.1, 4.2.2, 4.2.3, 4.4.0, 4.4.0-rc1 (+2)

References

• 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
• http://www.securitytracker.com/id/1030322
• http://xenbits.xen.org/xsa/advisory-96.html
• https://security.gentoo.org/glsa/201504-04
• 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

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