CVE Vulnerability

CVE-2022-47520

An issue was discovered in the Linux kernel before 6.0.11. Missing offset validation in drivers/net/wireless/microchip/wilc1000/hif.c in the WILC1000 wireless driver can trigger an out-of-bounds read when parsing a Robust Security Network (RSN) information element from a Netlink packet.

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/torvalds/linux/commit/cd21d99e595ec1d8721e1058dcdd4f1f7de1d793 Patch Third Party Advisory
https://lore.kernel.org/r/20221123153543.8568-2-philipturnbull@github.com Vendor Advisory
https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20230113-0007/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2022-12-18 06:15

Updated : 2023-01-30 03:23

NVD link : CVE-2022-47520

Mitre link : CVE-2022-47520

Products Affected

Linux

Linux Kernel

CWE
CWE-125

Out-of-bounds Read