CVE-2017-12595
High
Description
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductQpdf
PublishedAug 27, 2017
First seenAug 27, 2017
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qpdf_project qpdf | 6.0.0, 7.0.b1 | — |
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