CVE-2022-47458: 
NixOS vulnerability analysis and mitigation

CVE-2022-47458 is a vulnerability discovered in the WLAN driver that affects various UNISOC chipsets and Android devices running versions 10.0 through 12.0. The vulnerability was disclosed and documented in March 2023, involving a possible missing parameters check in the WLAN driver implementation (NVD).

The vulnerability has been classified with 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 technical nature of the vulnerability involves a missing parameters check in the WLAN driver, which is categorized as CWE-125 (Out-of-bounds Read) (NVD).

The vulnerability can lead to local denial of service in WLAN services when successfully exploited. This affects the availability of wireless network services on impacted devices (NVD).

The vulnerability affects multiple UNISOC chipsets including S8000, SC7731E, SC9832E, SC9863A, T310, T606, and various other T-series processors, as well as Android versions 10.0 through 12.0. Affected users should apply security updates provided by their device manufacturers or UNISOC (Vendor Advisory).