CVE-2021-25396 — Out-of-bounds Write in Mobile Devices

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
6.7MEDIUMNVD
EPSS
0.0%
top 95.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Samsung Mobile DevicesGoogle Android
Timeline
PublishedJun 11
Latest updateMay 24

Description

An improper input validation vulnerability in NPU firmware prior to SMR MAY-2021 Release 1 allows arbitrary memory write and code execution.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5samsung_mobile/samsung_mobile_devicesQ(10.0), R(11.0) — SMR MAY-2021 Release 1
▶NVDgoogle/android10.0, 11.0+1

🔴Vulnerability Details

2
GHSA
GHSA-w7rc-w5hg-2vgh: An improper input validation vulnerability in NPU firmware prior to SMR MAY-2021 Release 1 allows arbitrary memory write and code execution↗2022-05-24
▶
CVEList
CVE-2021-25396: An improper input validation vulnerability in NPU firmware prior to SMR MAY-2021 Release 1 allows arbitrary memory write and code execution↗2021-06-11
▶
CVE-2021-25396 — Out-of-bounds Write in Mobile Devices | cvebase