Home/CVE/u'Buffer over-read issue in Bluetooth estack due to lack of check for invalid length of L2cap configuration request rece
CVE

CVE-2020-11141

u'Buffer over-read issue in Bluetooth estack due to lack of check for invalid length of L2cap configuration request rece

u'Buffer over-read issue in Bluetooth estack due to lack of check for invalid length of L2cap configuration request 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 APQ8009, APQ8053, QCA6390, QCN7605, SA415M, SA515M, SC8180X, SDX55, SM8250.

HIGH · CVSS 8.1 EPSS 0.00073
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
CWE-20Improper Input Validation
▤

Affected Products & Versions

9
qualcomm apq8009 firmwareall versions
qualcomm apq8053 firmwareall versions
qualcomm qca6390 firmwareall versions
qualcomm qcn7605 firmwareall versions
qualcomm sa415m firmwareall versions
qualcomm sa515m firmwareall versions
qualcomm sc8180x firmwareall versions
qualcomm sdx55 firmwareall versions
▣

Scoring & Timeline

8.1
HIGH · CVSS v3.1 · product-security@qualcomm.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Nov 2020 · 07:15 AM
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
⚑

Vendor Advisories

1
android-securityANDROID-2020-10-01High
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.qualcomm.com/company/product-security/bulletins/october-2020-bulletinBroken Link
https://www.qualcomm.com/company/product-security/bulletins/october-2020-security-bulletinVendor Advisory
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