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China National Vulnerability DatabaseCNVD-2021-73927HistorySep 22, 2021 - 12:00 a.m.
PDFTools null pointer dereference vulnerability
2021-09-2200:00:00
China National Vulnerability Database
www.cnvd.org.cn
10
pdftools
null pointer
dereference
font::size()
denial of service
EPSS
0.001
Percentile
23.5%
PDFTools is a tool for converting PDF files to ePUB format. A null pointer dereference vulnerability exists in the Font::Size() function in font.cpp in PDFTools 20200714 and earlier versions. An attacker could exploit this vulnerability to cause a denial of service.
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