CVE-2021-25408 — Out-of-bounds Write in Mobile Devices

CWE-787 — Out-of-bounds WriteCWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 95.54%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Samsung Mobile DevicesGoogle Android
Timeline
PublishedJun 11
Latest updateMay 24

Description

A possible buffer overflow vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write and code execution.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5samsung_mobile/samsung_mobile_devicesP(9.0), Q(10.0), R(11.0) devices with Exynos9820, 9830, 980, 2100 chipsets — SMR JUN-2021 Release 1
▶NVDgoogle/android10.0, 11.0, 9.0+2

🔴Vulnerability Details

2
GHSA
GHSA-mj3q-p8fw-g73r: A possible buffer overflow vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write and code execution↗2022-05-24
▶
CVEList
CVE-2021-25408: A possible buffer overflow vulnerability in NPU driver prior to SMR JUN-2021 Release 1 allows arbitrary memory write and code execution↗2021-06-11
▶
CVE-2021-25408 — Out-of-bounds Write in Mobile Devices | cvebase