CVE-2014-3967 — XEN vulnerability

7 documents6 sources
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 50.93%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
XENDebian XENOpensuse
Timeline
PublishedJun 5
Latest updateMay 14

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.

CVSS vector

AV:A/AC:L/C:N/I:N/A:CExploitability: 5.1 | Impact: 6.9

Affected Packages4 packages

▶debiandebian/xen< xen 4.4.1-1 (bookworm)
▶Debianxen/xen< 4.4.1-1+3
▶NVDxen/xen7 versions+6
▶NVDopensuse/opensuse12.3, 13.1+1

Patches

Patch: xenbits.xen.org ↗Patch: xenbits.xen.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-hg4x-g82c-qxqj: The HVMOP_inject_msi function in Xen 4↗2022-05-14
▶
OSV
CVE-2014-3967: The HVMOP_inject_msi function in Xen 4↗2014-06-05
▶

📋Vendor Advisories

2
Red Hat
xen: Vulnerabilities in HVM MSI injection (XSA-96)↗2014-06-03
▶
Debian
CVE-2014-3967: xen - The HVMOP_inject_msi function in Xen 4.2.x, 4.3.x, and 4.4.x does not properly c...↗2014
▶

💬Community

2
Bugzilla
CVE-2014-3967 CVE-2014-3968 xen: Vulnerabilities in HVM MSI injection (XSA-96) [fedora-all]↗2014-06-04
▶
Bugzilla
CVE-2014-3967 CVE-2014-3968 xen: Vulnerabilities in HVM MSI injection (XSA-96)↗2014-05-28
▶