CVE-2021-25497
HIGHCVSS 7.8/10EPSS 0.27%
Last modified
CVE-2021-25497 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A possible buffer overflow vulnerability in maetd_cpy_slice of libSPenBase library of Samsung Notes prior to Samsung Notes version 4.3.02.61 allows arbitrary code execution.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
A possible buffer overflow vulnerability in maetd_cpy_slice of libSPenBase library of Samsung Notes prior to Samsung Notes version 4.3.02.61 allows arbitrary code execution.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Samsung | Notes | < 4.3.02.61 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-25497?
A possible buffer overflow vulnerability in maetd_cpy_slice of libSPenBase library of Samsung Notes prior to Samsung Notes version 4.3.02.61 allows arbitrary code execution.
How severe is CVE-2021-25497?
CVE-2021-25497 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.27% probability of exploitation in the next 30 days.
How do I fix CVE-2021-25497?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-25491A vulnerability in mfc driver prior to SMR Oct-2021 Release …4.4
- CVE-2021-25492Lack of boundary checking of a buffer in libSPenBase library…7.1
- CVE-2021-25493Lack of boundary checking of a buffer in libSPenBase library…7.1
- CVE-2021-25494A possible buffer overflow vulnerability in libSPenBase libr…7.8
- CVE-2021-25495A possible heap buffer overflow vulnerability in libSPenBase…7.8
- CVE-2021-25496A possible buffer overflow vulnerability in maetd_dec_slice …7.8
- CVE-2021-25498A possible buffer overflow vulnerability in maetd_eco_cb_mod…7.8
- CVE-2021-25499Intent redirection vulnerability in SamsungAccountSDKSigninA…5.5
- CVE-2021-25500A missing input validation in HDCP LDFW prior to SMR Nov-202…4.4
- CVE-2021-25501An improper access control vulnerability in SCloudBnRReceive…3.3
- CVE-2021-25502A vulnerability of storing sensitive information insecurely …5.5
- CVE-2021-25503Improper input validation vulnerability in HDCP prior to SMR…6.7
Are you affected by CVE-2021-25497?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST