VDB
CVE-2018-9918
CVE-2018-9918
PUBLISHED
CVSS 7.800000190734863 HIGH
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.
EPSS 1.67% · 75.9th percentile
Risk Scores
CVSS 3.0
7.800000190734863
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
1.67%
75.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | qpdf | 0, 5.1.3-2, 5.1.3-3 |
| Ubuntu:14.04:LTS | qpdf | 0, 5.0.1-1, 5.0.1-1ubuntu1 |
Timeline
- Apr 10, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 27, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Nov 11, 2022 EPSS Score
- Jan 13, 2023 EPSS Score
- Mar 17, 2023 EPSS Score
- May 19, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-9918 third-party-advisory
- https://ubuntu.com/security/notices/USN-3638-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-9918 third-party-advisory