What’s Vulnerable › Vulnerabilities

CVE-2021-0677

• Severity: medium (CVSS 4.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-12-17 · updated 2026-06-17
• Weakness: CWE-190

Description

In ccu driver, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05827154; Issue ID: ALPS05827154.

Affected products

• Android: 11.0

References

• https://corp.mediatek.com/product-security-bulletin/December-2021
• https://corp.mediatek.com/product-security-bulletin/December-2021

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