5.5

CVE-2023-28328

EPSS 0.22%
Veröffentlicht 19.04.2023 23:15:07
Zuletzt bearbeitet 19.03.2025 16:15:21
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A NULL pointer dereference flaw was found in the az6027 driver in drivers/media/usb/dev-usb/az6027.c in the Linux Kernel. The message from user space is not checked properly before transferring into the device. This flaw allows a local user to crash the system or potentially cause a denial of service.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 6

NVD 2 VulnDex Vulnerability Enrichment 10

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Linux ≫ Linux Kernel Version < 6.2

Redhat ≫ Enterprise Linux Version 8.0

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.22%	0.131

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
NIST	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
CISA-ADP	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-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html

https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html

https://bugzilla.redhat.com/show_bug.cgi?id=2177389

Patch

Issue Tracking

https://nvd.nist.gov/vuln/detail/CVE-2023-28328

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2023-28328

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2023-28328

EUVD