What’s Vulnerable › Vulnerabilities

CVE-2018-11940

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-05-24 · updated 2026-06-17
• Weakness: CWE-119

Description

Lack of check in length before using memcpy in WLAN function can lead to OOB access in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS605, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24, SXR1130

Affected products

• Qualcomm Mdm9150 Firmware: all versions
• Qualcomm Mdm9206 Firmware: all versions
• Qualcomm Mdm9607 Firmware: all versions
• Qualcomm Mdm9640 Firmware: all versions
• Qualcomm Mdm9650 Firmware: all versions
• Qualcomm Msm8996Au Firmware: all versions
• Qualcomm Qcs605 Firmware: all versions
• Qualcomm Sd 625 Firmware: all versions
• Qualcomm Sd 636 Firmware: all versions
• Qualcomm Sd 670 Firmware: all versions
• Qualcomm Sd 710 Firmware: all versions
• Qualcomm Sd 712 Firmware: all versions
• Qualcomm Sd 820 Firmware: all versions
• Qualcomm Sd 820A Firmware: all versions
• Qualcomm Sd 835 Firmware: all versions
• Qualcomm Sd 845 Firmware: all versions
• Qualcomm Sd 850 Firmware: all versions
• Qualcomm Sd 855 Firmware: all versions
• Qualcomm Sda660 Firmware: all versions
• Qualcomm Sdm630 Firmware: all versions
• Qualcomm Sdm660 Firmware: all versions
• Qualcomm Sdx20 Firmware: all versions
• Qualcomm Sdx24 Firmware: all versions
• Qualcomm Sxr1130 Firmware: all versions

References

• https://www.codeaurora.org/security-bulletin/2019/04/01/april-2019-code-aurora-security-bulletin
• https://www.codeaurora.org/security-bulletin/2019/04/01/april-2019-code-aurora-security-bulletin

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