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HIGH · 8.1

CVE-2020-11156

u'Buffer over-read issue in Bluetooth estack due to lack of check for invalid length of L2cap packet received from peer device.' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdr...

Vulnerability Description

u'Buffer over-read issue in Bluetooth estack due to lack of check for invalid length of L2cap packet received from peer device.' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking in QCA6390, QCN7605, QCS404, SA415M, SA515M, SC8180X, SDX55, SM8250

CVSS Score

8.1

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
QualcommQca6390 Firmware-
QualcommQca6390-
QualcommQcn7605 Firmware-
QualcommQcn7605-
QualcommQcs404 Firmware-
QualcommQcs404-
QualcommSa415M Firmware-
QualcommSa415M-
QualcommSa515M Firmware-
QualcommSa515M-
QualcommSc8180X Firmware-
QualcommSc8180X-
QualcommSdx55 Firmware-
QualcommSdx55-
QualcommSm8250 Firmware-
QualcommSm8250-

Related Weaknesses (CWE)

CWE-20CWE-125

References

FAQ

What is CVE-2020-11156?

CVE-2020-11156 is a vulnerability with a CVSS score of 8.1 (HIGH). u'Buffer over-read issue in Bluetooth estack due to lack of check for invalid length of L2cap packet received from peer device.' in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdr...

How severe is CVE-2020-11156?

CVE-2020-11156 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-11156?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Qca6390 Firmware, Qualcomm Qca6390, Qualcomm Qcn7605 Firmware, Qualcomm Qcn7605, Qualcomm Qcs404 Firmware.