CVE-2018-18651
An issue was discovered in Xpdf 4.00. catalog->getNumPages() in AcroForm.cc allows attackers to launch a denial of service (hang caused by large loop) via a specific pdf file, as demonstrated by pdftohtml. This is mainly caused by a large number after the /Count field in the file.
| Software | From | Fixed in |
|---|---|---|
| xpdfreader / xpdf | 4.00 | 4.00.x |
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