4.3
CVSSv2

CVE-2017-18186

Published: 13/02/2018 Updated: 03/10/2019
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Vulnerability Summary

An issue exists in QPDF prior to 7.0.0. There is an infinite loop due to looping xref tables in QPDF.cc.

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qpdf project qpdf

Vendor Advisories

Several security issues were fixed in QPDF ...
A denial of service flaw was found in the way QPDF parsed PDF files An attacker could potentially use this flaw to cause QPDF to enter an infinite loop by tricking it into processing crafted QPDF files ...
An issue was discovered in QPDF before 700 There is an infinite loop due to looping xref tables in QPDFcc ...