Home/CVE/Buffer over read while processing MT SMS with maximum length due to improper length check in Snapdragon Auto, Snapdragon
CVE

CVE-2020-11222

Buffer over read while processing MT SMS with maximum length due to improper length check in Snapdragon Auto, Snapdragon

Buffer over read while processing MT SMS with maximum length due to improper length check in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile.

CRITICAL · CVSS 9.1 EPSS 0.00286
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
▤

Affected Products & Versions

60
qualcomm apq8017 firmwareall versions
qualcomm apq8053 firmwareall versions
qualcomm aqt1000 firmwareall versions
qualcomm ar8035 firmwareall versions
qualcomm csrb31024 firmwareall versions
qualcomm fsm10055 firmwareall versions
qualcomm msm8917 firmwareall versions
qualcomm msm8920 firmwareall versions
▣

Scoring & Timeline

9.1
CRITICAL · 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 NVD17 Mar 2021 · 06:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
⚑

Vendor Advisories

1
android-securityANDROID-2021-03-01High
🔗

References & Sources

1
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/march-2021-bulletinVendor Advisory
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