What’s Vulnerable › Vulnerabilities

CVE-2021-30338

• Severity: medium (CVSS 5.5 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: 2022-06-14 · updated 2026-06-17
• Weakness: CWE-20

Description

Improper input validation in TrustZone memory transfer interface can lead to information disclosure in Snapdragon Compute

Affected products

• Qualcomm Sd850 Firmware: all versions
• Qualcomm Sdxr1 Firmware: all versions

References

• https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin

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