What’s Vulnerable › Vulnerabilities

CVE-2021-0423

• Severity: medium (CVSS 5.5 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: 2021-09-27 · updated 2026-06-17
• Weakness: CWE-665

Description

In memory management driver, there is a possible information disclosure due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05403499; Issue ID: ALPS05385714.

Affected products

• Android: 10.0, 11.0

References

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

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