PT-2023-25009 · Xlsxio · Xlsxio
CVE-2023-34795
·
Published
2023-06-16
·
Updated
2023-06-27
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
xlsxio versions 0.1.2 through 0.2.34
Description
The issue is related to a free of an uninitialized pointer in the
xlsxioread sheetlist close() function, which can be exploited by attackers to cause a Denial of Service (DoS) via a crafted XLSX file.Recommendations
For versions 0.1.2 through 0.2.34, consider disabling the
xlsxioread sheetlist close() function as a temporary workaround until a patch is available. Restrict access to crafted XLSX files to minimize the risk of exploitation.Exploit
Fix
Use After Free
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Weakness Enumeration
Related Identifiers
Affected Products
Xlsxio