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CRITICAL · 9.8

CVE-2018-11940

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 MDM...

Vulnerability 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

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
QualcommMdm9150 Firmware-
QualcommMdm9150-
QualcommMdm9206 Firmware-
QualcommMdm9206-
QualcommMdm9607 Firmware-
QualcommMdm9607-
QualcommMdm9640 Firmware-
QualcommMdm9640-
QualcommMdm9650 Firmware-
QualcommMdm9650-
QualcommMsm8996Au Firmware-
QualcommMsm8996Au-
QualcommQcs605 Firmware-
QualcommQcs605-
QualcommSd 625 Firmware-
QualcommSd 625-
QualcommSd 636 Firmware-
QualcommSd 636-
QualcommSd 712 Firmware-
QualcommSd 712-

Related Weaknesses (CWE)

CWE-119

References

FAQ

What is CVE-2018-11940?

CVE-2018-11940 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 MDM...

How severe is CVE-2018-11940?

CVE-2018-11940 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-11940?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Mdm9150 Firmware, Qualcomm Mdm9150, Qualcomm Mdm9206 Firmware, Qualcomm Mdm9206, Qualcomm Mdm9607 Firmware.