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Vulnerability DatabaseCVE-2022-0326
CVE-2022-0326:
NixOS vulnerability analysis and mitigation
Overview
CVE-2022-0326 is a NULL Pointer Dereference vulnerability discovered in Homebrew mruby versions prior to 3.2. The vulnerability was disclosed on January 21, 2022 (CVE Details).
Technical details
The vulnerability is classified as a NULL Pointer Dereference issue with a CVSS score indicating medium severity (AV:N/AC:M/Au:N/C:N/I:N/A:P). The vulnerability was introduced in version 3.1.0-rc and subsequently fixed through a commit in the mruby repository (GitHub Commit).
Impact
The NULL Pointer Dereference vulnerability could potentially lead to application crashes, resulting in denial of service conditions when successfully exploited (Rapid7).
Mitigation and workarounds
The vulnerability has been fixed in mruby version 3.2 and later. Users are advised to upgrade to the patched version. The fix was implemented through a commit that modified the codegen.c file to address the NULL pointer dereference issue (GitHub Commit).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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