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Vulnerability DatabaseCVE-2022-20355
CVE-2022-20355:
NixOS vulnerability analysis and mitigation
Overview
CVE-2022-20355 is a vulnerability discovered in Android's PacProxyService.java component affecting Android versions 10, 11, 12, and 12L. The vulnerability was disclosed in the August 2022 Android Security Bulletin and involves improper input validation that could lead to system service crashes (Android Bulletin).
Technical details
The vulnerability exists in the 'get' function of PacProxyService.java due to improper input validation. The issue 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 under CWE-20 (Improper Input Validation) (NVD).
Impact
If exploited, this vulnerability can result in a system service crash, leading to a local denial of service condition. The impact is limited to availability, with no direct impact on confidentiality or integrity of the system (NVD).
Mitigation and workarounds
Google addressed this vulnerability in the August 2022 Android Security Bulletin. Users should update their Android devices to the latest available security patch level to mitigate this vulnerability (Android Bulletin).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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