CVSS Score of 10 (low)


Published Jun 16, 2023
Updated: Jun 27, 2023
CWE ID 416


CVE-2023-34795 is a vulnerability found in the xlsxio library versions 0.1.2 to 0.2.34. This vulnerability allows attackers to exploit an uninitialized pointer in the xlsxioread_sheetlist_close() function, leading to a Denial of Service (DoS) attack through a specially crafted XLSX file. The affected products include a wide range of software that utilize the vulnerable versions of the xlsxio library. Organizations can remediate this vulnerability by updating to a patched version of the library or applying any available security patches provided by the software vendors. The potential danger posed by this vulnerability is high, as it can result in service disruption and impact the availability, integrity, and confidentiality of affected systems and data.


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