CVE-2018-11871: Qualcomm IPQ4019 Firmware

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Buffer overwrite can happen in WLAN function while processing set pdev parameter command due to lack of input validation in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear in version IPQ4019, IPQ8064, IPQ8074, MDM9206, MDM9607, MDM9635M, MDM9640, MDM9650, MSM8996AU, QCA6174A, QCA6564, QCA6574, QCA6574AU, QCA6584, QCA6584AU, QCA9377, QCA9378, QCA9379, QCA9531, QCA9558, QCA9563, QCA9880, QCA9886, QCA9980, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 600, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SD 845, SD 850, SDA660, SDM630, SDM632, SDM636, SDM660, SDM710, SDX20, Snapdragon_High_Med_2016.

Affected products

  • Qualcomm IPQ4019 Firmware: affected versions not specified
  • Qualcomm IPQ8064 Firmware: affected versions not specified
  • Qualcomm IPQ8074 Firmware: affected versions not specified
  • Qualcomm MDM9206 Firmware: affected versions not specified
  • Qualcomm MDM9607 Firmware: affected versions not specified
  • Qualcomm MDM9635M Firmware: affected versions not specified
  • Qualcomm MDM9640 Firmware: affected versions not specified
  • Qualcomm MDM9650 Firmware: affected versions not specified
  • Qualcomm MSM8996AU Firmware: affected versions not specified
  • Qualcomm QCA6174A Firmware: affected versions not specified
  • Qualcomm QCA6564 Firmware: affected versions not specified
  • Qualcomm QCA6574 Firmware: affected versions not specified
  • Qualcomm QCA6574AU Firmware: affected versions not specified
  • Qualcomm QCA6584 Firmware: affected versions not specified
  • Qualcomm QCA6584AU Firmware: affected versions not specified
  • Qualcomm QCA9377 Firmware: affected versions not specified
  • Qualcomm QCA9378 Firmware: affected versions not specified
  • Qualcomm QCA9379 Firmware: affected versions not specified
  • Qualcomm QCA9531 Firmware: affected versions not specified
  • Qualcomm QCA9558 Firmware: affected versions not specified
  • Qualcomm QCA9563 Firmware: affected versions not specified
  • Qualcomm QCA9880 Firmware: affected versions not specified
  • Qualcomm QCA9886 Firmware: affected versions not specified
  • Qualcomm QCA9980 Firmware: affected versions not specified
  • Qualcomm Sd 205 Firmware: affected versions not specified
  • and 24 more

Published 2018-10-29. Last modified 2026-06-17.