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NVD Vulnerability Details :
CVE-2024-45819
Analyzed
More InfoOfficial Page
Source-security@xen.org
View Known Exploited Vulnerability (KEV) details
Published At-19 Dec, 2024 | 12:15
Updated At-14 Jan, 2026 | 20:41

PVH guests have their ACPI tables constructed by the toolstack. The construction involves building the tables in local memory, which are then copied into guest memory. While actually used parts of the local memory are filled in correctly, excess space that is being allocated is left with its prior contents.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.15.5MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CPE Matches
Xen Project
xen
>>xen>>Versions from 4.8.0(inclusive)
cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:*
Weaknesses
CWE IDTypeSource
CWE-276Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-276
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://xenbits.xenproject.org/xsa/advisory-464.htmlsecurity@xen.org
Patch
Vendor Advisory
http://www.openwall.com/lists/oss-security/2024/11/12/1af854a3a-2127-422b-91ae-364da2661108
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2024/11/12/10af854a3a-2127-422b-91ae-364da2661108
Mailing List
Third Party Advisory
http://www.openwall.com/lists/oss-security/2024/11/12/7af854a3a-2127-422b-91ae-364da2661108
Mailing List
Third Party Advisory
http://xenbits.xen.org/xsa/advisory-464.htmlaf854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
Hyperlink: https://xenbits.xenproject.org/xsa/advisory-464.html
Source: security@xen.org
Resource:
Patch
Vendor Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2024/11/12/1
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2024/11/12/10
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://www.openwall.com/lists/oss-security/2024/11/12/7
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Third Party Advisory
Hyperlink: http://xenbits.xen.org/xsa/advisory-464.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory
Change History
0Changes found
Details not found