CVEvulnerability

CVE-2018-18020

3.3 LOW Published 2018-10-06 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-10-06
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
3.3 LOW — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
CWE-674

Description

In QPDF 8.2.1, in libqpdf/QPDFWriter.cc, QPDFWriter::unparseObject and QPDFWriter::unparseChild have recursive calls for a long time, which allows remote attackers to cause a denial of service via a crafted PDF file.

Affected configurations

• qpdf project qpdf 8.2.1

Related

Weakness · CWE (1)

  • CWE-674 Uncontrolled Recursion weakness

References