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Vulnerability DatabaseCVE-2021-44922
CVE-2021-44922:
NixOS vulnerability analysis and mitigation
Overview
A null pointer dereference vulnerability exists in gpac 1.1.0 in the BD_CheckSFTimeOffset function, which causes a segmentation fault and application crash (NVD, GitHub Issue).
Technical details
The vulnerability occurs in the BD_CheckSFTimeOffset function when it attempts to perform a string comparison operation on a null pointer. When the function is called with a null pointer argument, it leads to a segmentation fault during the strcasecmp operation (GitHub Issue).
Impact
When exploited, this vulnerability results in a denial of service condition through application crash. The vulnerability affects the application's stability and availability when processing certain input files (NVD).
Additional resources
Source: This report was generated using AI
Related NixOS vulnerabilities:
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