CVE-2021-25481 — Improper Check for Unusual or Exceptional Conditions in Mobile Devices

CWE-754 — Improper Check for Unusual or Exceptional Conditions3 documents3 sources
Severity
6.7MEDIUMNVD
CNA6.4
EPSS
0.0%
top 96.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Samsung Mobile DevicesGoogle Android
Timeline
PublishedOct 6
Latest updateMay 24

Description

An improper error handling in Exynos CP booting driver prior to SMR Oct-2021 Release 1 allows local attackers to bypass a Secure Memory Protector of Exynos CP Memory.

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_devicesO(8.1), P(9.0), Q(10.0), R(11.0) — SMR Oct-2021 Release 1
▶NVDgoogle/android4 versions+3

🔴Vulnerability Details

2
GHSA
GHSA-h7h8-g9pv-cjjq: An improper error handling in Exynos CP booting driver prior to SMR Oct-2021 Release 1 allows local attackers to bypass a Secure Memory Protector of E↗2022-05-24
▶
CVEList
CVE-2021-25481: An improper error handling in Exynos CP booting driver prior to SMR Oct-2021 Release 1 allows local attackers to bypass a Secure Memory Protector of E↗2021-10-06
▶
CVE-2021-25481 — Samsung Mobile Devices vulnerability | cvebase