CVE-2020-0235

CRITICAL

Android - Out-of-bounds Write in crus_sp_shared_ioctl

Title source: llm
STIX 2.1

Description

In crus_sp_shared_ioctl we first copy 4 bytes from userdata into "size" variable, and then use that variable as the size parameter for "copy_from_user", ending up overwriting memory following "crus_sp_hdr". "crus_sp_hdr" is a static variable, of type "struct crus_sp_ioctl_header".Product: AndroidVersions: Android kernelAndroid ID: A-135129430

References (1)

Core 1
Core References

Scores

CVSS v3 9.8
EPSS 0.0044
EPSS Percentile 35.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (1)
google/android
Published Jun 16, 2020
Tracked Since Feb 18, 2026