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CVE-2018-18651

Description

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. #### Notes Author| Note ---|--- [jdstrand](<https://launchpad.net/~jdstrand>) | xpdf in koffice is 2.0 [mdeslaur](<https://launchpad.net/~mdeslaur>) | no indication this affects poppler


Affected Package


OS OS Version Package Name Package Version
ubuntu 20.04 ipe any
ubuntu 22.04 ipe any
ubuntu upstream ipe any
ubuntu 14.04 ipe any
ubuntu upstream ipe any
ubuntu 16.04 ipe any
ubuntu 20.04 libextractor any
ubuntu 22.04 libextractor any
ubuntu upstream libextractor any
ubuntu 14.04 libextractor any
ubuntu upstream libextractor any
ubuntu 16.04 libextractor any
ubuntu 14.04 xpdf any

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