Cloud Vulnerability DB
A community-led vulnerabilities database
Vulnerability DatabaseCVE-2022-47455
CVE-2022-47455:
NixOS vulnerability analysis and mitigation
Overview
CVE-2022-47455 is a vulnerability discovered in the WLAN driver that affects various UNISOC chipsets and Android devices. The vulnerability involves a missing parameters check in the WLAN driver that could lead to local denial of service in WLAN services (NVD).
Technical details
The vulnerability has been assigned a CVSS v3.1 Base Score of 5.5 (MEDIUM) with the vector string CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H. The vulnerability is classified as CWE-125 (Out-of-bounds Read) and affects multiple UNISOC chipsets including S8000, SC7731E, SC9832E, SC9863A, T310, T606, and various other T-series processors, as well as Android versions 10.0, 11.0, and 12.0 (NVD).
Impact
The vulnerability can lead to local denial of service in WLAN services if successfully exploited. The impact is primarily focused on availability with no direct impact on confidentiality or integrity (NVD).
Mitigation and workarounds
The vulnerability has been addressed through vendor updates. Users are advised to update their devices to the latest firmware versions provided by UNISOC (Vendor Advisory).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
Free Vulnerability Assessment
Benchmark your Cloud Security Posture
Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.
Additional Wiz resources
Get a personalized demo
Ready to see Wiz in action?
"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management