The tokenizer in QPDF 6.0.0 and 7.0.b1 is recursive for arrays and dictionaries, which allows remote attackers to cause a denial of service (stack consumption and segmentation fault) or possibly have unspecified other impact via a PDF document with a deep data structure, as demonstrated by a crash in QPDFObjectHandle::parseInternal in libqpdf/QPDFObjectHandle.cc.
References
Link | Resource |
---|---|
https://github.com/qpdf/qpdf/commit/ad527a64f93dca12f6aabab2ca99ae5eb352ab4b | Issue Tracking Patch Third Party Advisory |
https://github.com/qpdf/qpdf/issues/146 | Issue Tracking Patch Third Party Advisory |
https://usn.ubuntu.com/3638-1/ |
Configurations
Configuration 1 (hide)
|
History
No history.
Information
Published : 2017-08-27 15:29
Updated : 2024-02-04 19:29
NVD link : CVE-2017-12595
Mitre link : CVE-2017-12595
CVE.ORG link : CVE-2017-12595
JSON object : View
Products Affected
qpdf_project
- qpdf
CWE
CWE-20
Improper Input Validation