CVE-2020-0009

Katalog CVE

CVSS 5.5 · Medium EPSS 0,68%

Kerentanan Incorrect Default Permissions pada google android, debian linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In calc_vm_may_flags of ashmem.c, there is a possible arbitrary write to shared memory due to a permissions bypass. This could lead to local escalation of privilege by corrupting memory shared between processes, with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-142938932

Rincian

Terbit di NVD

8 Januari 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-276: Incorrect Default Permissions

EPSS (30 hari)

0,68% peluang dieksploitasi; lebih tinggi dari 51,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://source.android.com/security/bulletin/2020-01-01 advisory vendor
• http://packetstormsecurity.com/files/155903/Android-ashmem-Read-Only-Bypasses.html patch · advisory pihak ketiga · vdb entry
• https://lists.debian.org/debian-lts-announce/2020/06/msg00011.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/06/msg00013.html mailing list · advisory pihak ketiga