CVE-2015-2044 — Sensitive Information Exposure in XEN

CWE-200 — Sensitive Information ExposureCWE-212 — Improper Removal of Sensitive Information Before Storage or Transfer6 documents6 sources
Severity
2.1LOWNVD
EPSS
0.1%
top 76.09%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
XENDebian XEN
Timeline
PublishedMar 12
Latest updateMay 14

Description

The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x does not properly initialize data, which allow local HVM guest users to obtain sensitive information via vectors involving an unsupported access size.

CVSS vector

AV:L/AC:L/C:P/I:N/A:NExploitability: 3.9 | Impact: 2.9

Affected Packages3 packages

▶debiandebian/xen< xen 4.4.1-8 (bookworm)
▶Debianxen/xen< 4.4.1-8+3
▶NVDxen/xen33 versions+32

🔴Vulnerability Details

2
GHSA
GHSA-p925-cpg4-hv5v: The emulation routines for unspecified X86 devices in Xen 3↗2022-05-14
▶
OSV
CVE-2015-2044: The emulation routines for unspecified X86 devices in Xen 3↗2015-03-12
▶

📋Vendor Advisories

2
Red Hat
xen: information leak via internal x86 system device emulation (XSA-121)↗2015-03-06
▶
Debian
CVE-2015-2044: xen - The emulation routines for unspecified X86 devices in Xen 3.2.x through 4.5.x do...↗2015
▶

💬Community

1
Bugzilla
CVE-2015-2044 xen: information leak via internal x86 system device emulation (XSA-121)↗2015-02-23
▶