CVE-2018-9918
High
Description
libqpdf.a in QPDF through 8.0.2 mishandles certain "expected dictionary key but found non-name object" cases, allowing remote attackers to cause a denial of service (stack exhaustion), related to the QPDFObjectHandle and QPDF_Dictionary classes, because nesting in direct objects is not restricted.
SeverityHigh
CVSS7.8
Exploit probability—
ProductQpdf
PublishedApr 10, 2018
First seenApr 10, 2018
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qpdf_project qpdf | v ≤ 8.0.2 | — |
| canonical ubuntu_linux | 14.04, 16.04, 17.10 | — |
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