CVE-2021-30347

Katalog CVE

CVSS 8.1 · High EPSS 0,51%

Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada qualcomm ar8035 firmware, qualcomm qca6390 firmware +58 lainnya. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC Command packet has been received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

Rincian

Terbit di NVD

14 Juni 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

EPSS (30 hari)

0,51% peluang dieksploitasi; lebih tinggi dari 42,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 64 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

• https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin advisory vendor