CVE-2014-3714 — Improper Input Validation in XEN

CWE-20 — Improper Input Validation5 documents5 sources
Severity
3.3LOWNVD
EPSS
0.2%
top 60.00%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
XENDebian XEN
Timeline
PublishedMay 19
Latest updateMay 14

Description

The ARM image loading functionality in Xen 4.4.x does not properly validate kernel length, which allows local users to read system memory or cause a denial of service (crash) via a crafted 32-bit ARM guest kernel in an image, which triggers a buffer overflow.

CVSS vector

AV:L/AC:M/C:P/I:N/A:PExploitability: 3.4 | Impact: 4.9

Affected Packages3 packages

▶Ubuntuxen/xen< 4.4.0-0ubuntu5.1
▶NVDxen/xen4.4.0
▶debiandebian/xen

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-g8xj-5mrp-c94w: The ARM image loading functionality in Xen 4↗2022-05-14
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OSV
CVE-2014-3714: The ARM image loading functionality in Xen 4↗2014-05-19
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📋Vendor Advisories

2
Debian
CVE-2014-3714: xen - The ARM image loading functionality in Xen 4.4.x does not properly validate kern...↗2014
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Red Hat
CVE-2014-3714: The ARM image loading functionality in Xen 4↗
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