CVE-2024-31142

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://xenbits.xenproject.org/xsa/advisory-455.html Patch Vendor Advisory
http://xenbits.xen.org/xsa/advisory-455.html Patch Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D5OK6MH75S7YWD34EWW7QIZTS627RIE3/ Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RYAZ7P6YFJ2E3FHKAGIKHWS46KYMMTZH/ Mailing List Third Party Advisory
https://xenbits.xenproject.org/xsa/advisory-455.html Patch Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:*
cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:*
cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:*
cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*
History

05 Jan 2026, 19:00

Type Values Removed Values Added
References () https://xenbits.xenproject.org/xsa/advisory-455.html - () https://xenbits.xenproject.org/xsa/advisory-455.html - Patch, Vendor Advisory
References () http://xenbits.xen.org/xsa/advisory-455.html - () http://xenbits.xen.org/xsa/advisory-455.html - Patch, Vendor Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D5OK6MH75S7YWD34EWW7QIZTS627RIE3/ - () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D5OK6MH75S7YWD34EWW7QIZTS627RIE3/ - Mailing List, Third Party Advisory
References () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RYAZ7P6YFJ2E3FHKAGIKHWS46KYMMTZH/ - () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RYAZ7P6YFJ2E3FHKAGIKHWS46KYMMTZH/ - Mailing List, Third Party Advisory
CPE cpe:2.3:o:xen:xen:*:*:*:*:*:*:x86:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*
First Time Xen
Fedoraproject fedora
Xen xen
Fedoraproject

04 Nov 2025, 19:17

Type Values Removed Values Added
References
  • () http://xenbits.xen.org/xsa/advisory-455.html -

04 Nov 2025, 18:16

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D5OK6MH75S7YWD34EWW7QIZTS627RIE3/ -
  • () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RYAZ7P6YFJ2E3FHKAGIKHWS46KYMMTZH/ -

27 Mar 2025, 21:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.5
CWE CWE-693

21 Nov 2024, 09:12

Type Values Removed Values Added
Summary
  • (es) Debido a un error lógico en XSA-407 (confusión de tipo de rama), la mitigación no se aplica correctamente cuando se pretende utilizarla. XSA-434 (desbordamiento de pila de retorno especulativo) utiliza la misma infraestructura, por lo que se ve igualmente afectado. Para obtener más detalles, consulte: https://xenbits.xen.org/xsa/advisory-407.html https://xenbits.xen.org/xsa/advisory-434.html
References () https://xenbits.xenproject.org/xsa/advisory-455.html - () https://xenbits.xenproject.org/xsa/advisory-455.html -

16 May 2024, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-16 14:15

Updated : 2026-01-05 19:00

NVD link : CVE-2024-31142

Mitre link : CVE-2024-31142

CVE.ORG link : CVE-2024-31142

JSON object : View

Products Affected

fedoraproject

  • fedora

xen

  • xen
CWE
CWE-693

Protection Mechanism Failure