Vulnerability Report

CVE-2024-31142

Title: Xen Xen

Other

Proof Of Concept

No public PoC currently indexed for CVE-2024-31142.

CWE Category CWE-693

Published Date May 16, 2024

Modified Date Jan 05, 2026

Exploit Status Not Found

Score 7.5 CVSS v3.1

Exploit Probability (EPSS)

17.44%

Vulnerability Summary

CVE-2024-31142: Because of a logical error in XSA-407 (Branch Type Confusion), the mitigation is not applied properly when it is intended to be used. XSA-434 (Speculative Return Stack Overflow) uses the same infrastructure, so is equally impacted. For more details, see: https://xenbits.xen.org/xsa/advisory-407.html https://xenbits.xen.org/xsa/advisory-434.html

Impacted Vendors

Reference Links

https://xenbits.xenproject.org/xsa/advisory-455.html http://xenbits.xen.org/xsa/advisory-455.html https://lists.fedoraproject.org/archives/list/[email protected]/message/D5OK6MH75S7YWD34EWW7QIZTS627RIE3/ https://lists.fedoraproject.org/archives/list/[email protected]/message/RYAZ7P6YFJ2E3FHKAGIKHWS46KYMMTZH/ https://xenbits.xenproject.org/xsa/advisory-455.html

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

HIGH

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2024-31142 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

January 05, 2026 MODIFIED

Vulnerability data updated via NVD.

November 04, 2025 MODIFIED

Vulnerability data or affected products updated.

May 16, 2024 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity HIGH

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.