Home/CVE/The use of a non-time-constant memory comparison operation can lead to timing/side channel attacks in Snapdragon Mobile
CVE

CVE-2018-11846

The use of a non-time-constant memory comparison operation can lead to timing/side channel attacks in Snapdragon Mobile

The use of a non-time-constant memory comparison operation can lead to timing/side channel attacks in Snapdragon Mobile in version SD 210/SD 212/SD 205, SD 845, SD 850.

MEDIUM · CVSS 4.7 EPSS 0.00096
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

5
qualcomm sd 210 firmwareall versions
qualcomm sd 212 firmwareall versions
qualcomm sd 205 firmwareall versions
qualcomm sd 845 firmwareall versions
qualcomm sd 850 firmwareall versions
▣

Scoring & Timeline

4.7
MEDIUM · CVSS v3.0 · 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 NVD26 Oct 2018 · 01:29 PM
CVSS VectorCVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
⚑

Vendor Advisories

1
android-securityANDROID-2018-09-01High
🔗

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/bulletinsVendor Advisory
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