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Vulnerability DatabaseCVE-2022-20050
CVE-2022-20050:
NixOS vulnerability analysis and mitigation
Overview
In connsyslogger, there is a possible symbolic link following vulnerability (CVE-2022-20050) due to improper link resolution. The vulnerability was discovered and disclosed in March 2022, affecting various MediaTek chipsets including MT6762, MT6765, MT6768, and several others running Android versions 11.0 and 12.0 (MediaTek Bulletin).
Technical details
The vulnerability is classified as a Unix Symbolic Link (Symlink) Following issue (CWE-61) with a medium severity rating. The technical nature of the vulnerability involves improper link resolution in the connsyslogger component, which could be exploited when system execution privileges are available (NVD).
Impact
The vulnerability could lead to local escalation of privilege when exploited successfully. The attack requires system execution privileges but does not need user interaction for exploitation (MediaTek Bulletin).
Mitigation and workarounds
MediaTek has addressed this vulnerability through their March 2022 security bulletin. Device OEMs were notified of the issues and corresponding security patches at least two months before publication (MediaTek Bulletin).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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