What’s Vulnerable › Vulnerabilities

CVE-2023-20711

• 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: 2023-05-15 · updated 2026-06-17
• Weakness: CWE-125

Description

In keyinstall, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07581668; Issue ID: ALPS07581668.

Affected products

• Android: 11.0, 12.0, 13.0

References

• https://corp.mediatek.com/product-security-bulletin/May-2023
• https://corp.mediatek.com/product-security-bulletin/May-2023

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