What’s Vulnerable › Vulnerabilities

CVE-2021-35093

• Severity: medium (CVSS 6.5 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: 2022-01-03 · updated 2026-06-17
• Weakness: CWE-787

Description

Possible memory corruption in BT controller when it receives an oversized LMP packet over 2-DH1 link and leads to denial of service in BlueCore

Affected products

• Qualcomm Csr8510 A10 Firmware: all versions
• Qualcomm Csr8811 A12 Firmware: all versions

References

• https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletin

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