CVE-2022-49023CWE-120

CVE-2022-49023

High · published October 22, 2024

CVSS v3.1
7.1
EPSS
0%
Percentile
30.3
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

wifi: cfg80211: fix buffer overflow in elem comparison

For vendor elements, the code here assumes that 5 octets

are present without checking. Since the element itself is

already checked to fit, we only need to check the length.

The record
Technical detail
CVSS v3.1
7.1 · HIGH
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00375 · 30.3th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2024-10-22T00:15Z
Affected products (11)
ProductVersionsFixed in
linux/linux_kernel≥ 5.1, < 5.4.2265.4.226
linux/linux_kernel≥ 5.5, < 5.10.1585.10.158
linux/linux_kernel≥ 5.11, < 5.15.825.15.82
linux/linux_kernel≥ 5.16, < 6.0.126.0.12
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (5)
EPSS history
Timeline
  • 21 OCT 20:06Z
    wifi: cfg80211: fix buffer overflow in elem comparison
    cvelistv5