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Vulnerability DatabaseCVE-2022-0632
CVE-2022-0632:
NixOS vulnerability analysis and mitigation
Overview
CVE-2022-0632 is a NULL Pointer Dereference vulnerability discovered in Homebrew mruby versions prior to 3.2. The vulnerability was identified and disclosed on February 16, 2022 (CVE Details).
Technical details
The vulnerability involves a NULL Pointer Dereference issue specifically related to the OP_SUPER instruction in the code generation component. The fix involved adjusting stack positions for the OP_SUPER instruction, as evidenced by the commit that addressed this vulnerability (GitHub Commit).
Impact
A NULL Pointer Dereference vulnerability can lead to program crashes and potential denial of service conditions when exploited. This could affect applications using the vulnerable versions of mruby (Debian Tracker).
Mitigation and workarounds
The vulnerability has been fixed in mruby version 3.2 and later. Users are advised to upgrade to the latest version to mitigate this security issue (Huntr).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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