CVE-2021-25461
HighPublished
An improper length check in APAService prior to SMR Sep-2021 Release 1 results in stack based Buffer Overflow.
- Published
- Sep 9, 2021
- Updated
- Aug 3, 2024
- Assigning CNA
- Samsung Mobile
- Evidence observed
- Aug 8, 2026
Primary CVSS
7.8/ 10High
nvd · CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H0.2%
Low · next 30 days
- Percentile
- 6.2%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
An improper length check in APAService prior to SMR Sep-2021 Release 1 results in stack based Buffer Overflow.
Sources
1Proof of concept for CVE-2021-25461, a vulnerability in Android Unix domain sockets, demonstrating exploitation techniques and providing analysis for security researchers.
Responsible use
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