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Vulnerability DatabaseCVE-2022-47482
CVE-2022-47482:
NixOS vulnerability analysis and mitigation
Overview
In telephony service, there is a missing permission check vulnerability identified as CVE-2022-47482. This vulnerability could lead to local denial of service in telephone service with no additional execution privileges needed. The issue was discovered and reported in March 2023 (NVD).
Technical details
The vulnerability has been assigned a CVSS v3.1 Base Score of 5.5 (MEDIUM) with the following vector: 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-862: Missing Authorization, indicating a fundamental security control issue in the permission checking mechanism (NVD).
Impact
The vulnerability affects the availability of the telephone service. When exploited, it can lead to a local denial of service condition, potentially disrupting telephony functionality. The impact is limited to availability with no compromise to confidentiality or integrity (NVD).
Mitigation and workarounds
Affected systems should be updated with the latest security patches provided by Unisoc. The vulnerability has been addressed in subsequent updates (Unisoc Advisory).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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