What’s Vulnerable › Vulnerabilities

CVE-2022-21787

• Severity: medium (CVSS 6.7 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: 2022-07-06 · updated 2026-06-17
• Weakness: CWE-787

Description

In audio DSP, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06558844; Issue ID: ALPS06558844.

Affected products

• Android: 11.0, 12.0

References

• https://corp.mediatek.com/product-security-bulletin/July-2022
• https://corp.mediatek.com/product-security-bulletin/July-2022

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