CVE-2020-11186: Qualcomm CSRB31024 Firmware

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Modem will enter into busy mode in an infinite loop while parsing histogram dimension due to improper validation of input received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Mobile

Affected products

• Qualcomm CSRB31024 Firmware: affected versions not specified
• Qualcomm PM3003A Firmware: affected versions not specified
• Qualcomm PM7150A Firmware: affected versions not specified
• Qualcomm PM7150L Firmware: affected versions not specified
• Qualcomm PM7250 Firmware: affected versions not specified
• Qualcomm PM7250B Firmware: affected versions not specified
• Qualcomm PM8008 Firmware: affected versions not specified
• Qualcomm PM8009 Firmware: affected versions not specified
• Qualcomm PM8150A Firmware: affected versions not specified
• Qualcomm PM8150B Firmware: affected versions not specified
• Qualcomm PM8150C Firmware: affected versions not specified
• Qualcomm PM8150L Firmware: affected versions not specified
• Qualcomm PM8250 Firmware: affected versions not specified
• Qualcomm PMK8002 Firmware: affected versions not specified
• Qualcomm PMR525 Firmware: affected versions not specified
• Qualcomm PMX24 Firmware: affected versions not specified
• Qualcomm PMX55 Firmware: affected versions not specified
• Qualcomm QAT3516 Firmware: affected versions not specified
• Qualcomm QAT3518 Firmware: affected versions not specified
• Qualcomm QAT3519 Firmware: affected versions not specified
• Qualcomm QAT3555 Firmware: affected versions not specified
• Qualcomm QAT5515 Firmware: affected versions not specified
• Qualcomm QAT5522 Firmware: affected versions not specified
• Qualcomm QAT5533 Firmware: affected versions not specified
• Qualcomm QBT2000 Firmware: affected versions not specified
• and 88 more

Published 2021-03-17. Last modified 2026-06-17.