CVE-2023-51106

Summary

CVE-2023-51106 is a vulnerability affecting mupdf version 1.23.4. The issue lies in the function pnm_binary_read_image() of load-pnm.c, where a divide-by-zero floating point exception occurs when fz_colorspace_n returns zero. This anomaly can potentially be exploited by malicious actors to cause the application to crash or execute arbitrary code, leading to security compromise. Users are advised to update to the latest mupdf version to mitigate this risk.

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