What’s Vulnerable › Vulnerabilities

CVE-2021-30299: Improper Input Validation in Audio

• 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: 2024-11-22 · updated 2026-06-17
• Weakness: CWE-20

Description

Possible out of bound access in audio module due to lack of validation of user provided input.

Affected products

• Qualcomm Apq8096Au Firmware: all versions
• Qualcomm Ar8031 Firmware: all versions
• Qualcomm Ar8035 Firmware: all versions
• Qualcomm Csra6620 Firmware: all versions
• Qualcomm Csra6640 Firmware: all versions
• Qualcomm Mdm9150 Firmware: all versions
• Qualcomm Qca6390 Firmware: all versions
• Qualcomm Qca6391 Firmware: all versions
• Qualcomm Qca6426 Firmware: all versions
• Qualcomm Qca6436 Firmware: all versions
• Qualcomm Qca6564 Firmware: all versions
• Qualcomm Qca6564A Firmware: all versions
• Qualcomm Qca6564Au Firmware: all versions
• Qualcomm Qca6574A Firmware: all versions
• Qualcomm Qca6574Au Firmware: all versions
• Qualcomm Qca6696 Firmware: all versions
• Qualcomm Qca8337 Firmware: all versions
• Qualcomm Qcm2290 Firmware: all versions
• Qualcomm Qcm4290 Firmware: all versions
• Qualcomm Qcm6125 Firmware: all versions
• Qualcomm Qcm6490 Firmware: all versions
• Qualcomm Qcs2290 Firmware: all versions
• Qualcomm Qcs405 Firmware: all versions
• Qualcomm Qcs410 Firmware: all versions
• Qualcomm Qcs4290 Firmware: all versions
• Qualcomm Qcs603 Firmware: all versions
• Qualcomm Qcs605 Firmware: all versions
• Qualcomm Qcs610 Firmware: all versions
• Qualcomm Qcs6125 Firmware: all versions
• Qualcomm Qcs6490 Firmware: all versions

References

• https://docs.qualcomm.com/product/publicresources/securitybulletin/march-2022-bulletin.html

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