What’s Vulnerable › Vulnerabilities

CVE-2023-21630: Integer Overflow in Multimedia Framework

• Severity: high (CVSS 7.8 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: 2023-04-13 · updated 2026-06-17
• Weakness: CWE-191

Description

Memory Corruption in Multimedia Framework due to integer overflow when synx bind is called along with synx signal.

Affected products

• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca6574 Firmware: all versions
• Qualcomm Qca6574A Firmware: all versions
• Qualcomm Qca6574Au Firmware: all versions
• Qualcomm Qca6595Au Firmware: all versions
• Qualcomm Qca6696 Firmware: all versions
• Qualcomm Sa6155P Firmware: all versions
• Qualcomm Sa8155P Firmware: all versions
• Qualcomm Sa8195P Firmware: all versions
• Qualcomm Sd680 Firmware: all versions
• Qualcomm Sd778G Firmware: all versions
• Qualcomm Sd888 Firmware: all versions
• Qualcomm Sg4150P Firmware: all versions
• Qualcomm Sm6225-Ad Firmware: all versions
• Qualcomm Sm7315 Firmware: all versions
• Qualcomm Sm7325-Ae Firmware: all versions
• Qualcomm Sm7325-Af Firmware: all versions
• Qualcomm Sm7325 Firmware: all versions
• Qualcomm Sm7325P Firmware: all versions
• Qualcomm Sm7350-Ab Firmware: all versions
• Qualcomm Sm8350-Ac Firmware: all versions
• Qualcomm Sm8350 Firmware: all versions
• Qualcomm Sm8450 Firmware: all versions
• Qualcomm Sm8475 Firmware: all versions
• Qualcomm Sw5100 Firmware: all versions
• Qualcomm Sw5100P Firmware: all versions
• Qualcomm Wcd9370 Firmware: all versions
• Qualcomm Wcd9375 Firmware: all versions
• Qualcomm Wcd9380 Firmware: all versions
• Qualcomm Wcd9385 Firmware: all versions

References

• https://www.qualcomm.com/company/product-security/bulletins/april-2023-bulletin
• https://www.qualcomm.com/company/product-security/bulletins/april-2023-bulletin

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