What’s Vulnerable › Vulnerabilities

CVE-2021-25492

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-10-06 · updated 2026-06-17
• Weakness: CWE-787

Description

Lack of boundary checking of a buffer in libSPenBase library of Samsung Notes prior to Samsung Note version 4.3.02.61 allows OOB read.

Affected products

• Samsung Mobile Samsung Notes: through 4.3.02.61

References

• https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=10
• https://security.samsungmobile.com/serviceWeb.smsb?year=2021&month=10

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