CVE-2022-49023

Katalog CVE

CVSS 7.8 · High EPSS 0,38%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

21 Oktober 2024

Terakhir diubah

4 Agustus 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

0,38% peluang dieksploitasi; lebih tinggi dari 29,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/391cb872553627bdcf236c03ee7d5adb275e37e1 patch
• https://git.kernel.org/stable/c/88a6fe3707888bd1893e9741157a7035c4159ab6 patch
• https://git.kernel.org/stable/c/9e6b79a3cd17620d467311b30d56f2648f6880aa patch
• https://git.kernel.org/stable/c/9f16b5c82a025cd4c864737409234ddc44fb166a patch
• https://git.kernel.org/stable/c/f5c2ec288a865dbe3706b09bed12302e9f6d696b patch