CVE-2023-42467

Exploit

EPSS 0.01%
Veröffentlicht 11.09.2023 04:15:10
Zuletzt bearbeitet 21.11.2024 08:22:36
Quelle cve@mitre.org
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QEMU through 8.0.0 could trigger a division by zero in scsi_disk_reset in hw/scsi/scsi-disk.c because scsi_disk_emulate_mode_select does not prevent s->qdev.blocksize from being 256. This stops QEMU and the guest immediately.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 6

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Qemu ≫ Qemu Version <= 8.0.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.01%	0.01

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
nvd@nist.gov	5.5	1.8	3.6	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-369 Divide By Zero

The product divides a value by zero.

https://gitlab.com/qemu-project/qemu/-/commit/7cfcc79b0ab800959716738aff9419f53fc68c9c

https://gitlab.com/qemu-project/qemu/-/issues/1813

Third Party Advisory

Exploit

Issue Tracking

https://security.netapp.com/advisory/ntap-20231103-0005/

https://nvd.nist.gov/vuln/detail/CVE-2023-42467

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-42467

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-42467

EUVD