CVSS 3.1 Score 7.5 of 10 (high)


Published Dec 26, 2023
Updated: Mar 18, 2024
CWE ID 369


CVE-2023-51104 is a high-severity vulnerability that affects mupdf 1.23.4. The vulnerability, identified as a floating point exception (divide-by-zero) in the pnm_binary_read_image() function of load-pnm.c, occurs when the span value is zero. This vulnerability has a base score of 7.5 and an impact score of 3.6 according to It has been classified as a network-based attack with low attack complexity and high availability impact. The exploitability score is 3.9, and no privileges are required for exploitation, while user interaction is not necessary. Organizations are advised to update their mupdf software to remediate this vulnerability and mitigate the potential risks it poses to their systems and data.

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