PT-2026-114042 · Brechtsanders · Xlsxio
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
xlsxio through 0.2.37 contains a NULL pointer dereference vulnerability in main sheet get sheetfile expat callback element start() in lib/xlsxio read.c that allows attackers to crash applications via crafted files. Attackers can supply a .xlsx file whose workbook.xml.rels contains a worksheet Relationship lacking an Id attribute, crashing the process when xlsxioread sheet open() is called.
Exploit
Fix
NULL Pointer Dereference
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Weakness Enumeration
Related Identifiers
Affected Products
Xlsxio