CVE-2022-23960

Katalog CVE

CVSS 5.6 · Medium EPSS 0,50%

Kerentanan pada xen, arm cortex-r7 firmware +20 lainnya. Skor CVSS 3.1 5.6 (Medium) menurut NVD.

Deskripsi (NVD)

Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to influence mispredicted branches. Then, cache allocation can allow the attacker to obtain sensitive information.

Rincian

Terbit di NVD

13 Maret 2022

Terakhir diubah

8 Oktober 2026

Status NVD

Modified

CVSS 3.1

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

EPSS (30 hari)

0,50% peluang dieksploitasi; lebih tinggi dari 41,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://developer.arm.com/support/arm-security-updates advisory vendor
• https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability mitigasi · patch · advisory vendor
• http://www.openwall.com/lists/oss-security/2022/03/18/2 mailing list · patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5173 advisory pihak ketiga