VDB
CVE-2018-20573
CVE-2018-20573
PUBLISHED
CVSS 6.5 MEDIUM
The Scanner::EnsureTokensInQueue function in yaml-cpp (aka LibYaml-C++) 0.6.2 allows remote attackers to cause a denial of service (stack consumption and application crash) via a crafted YAML file.
EPSS 2.54% · 84.4th percentile
Risk Scores
CVSS 3.0
6.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
2.54%
84.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | yaml-cpp | 0.5.2-2, 0.5.2-3, * |
| Ubuntu:14.04:LTS | yaml-cpp | 0, 0.3.0-1, 0.5.1-1 |
| Ubuntu:16.04:LTS | yaml-cpp0.3 | 0.3.0-1.2, 0 |
| Ubuntu:18.04:LTS | yaml-cpp0.3 | 0, 0.3.0-1.2 |
| Ubuntu:20.04:LTS | yaml-cpp | 0, 0.6.2-4fakesync1, 0.6.2-4ubuntu1 |
| Ubuntu:18.04:LTS | yaml-cpp | 0, 0.5.2-4ubuntu1 |
Timeline
- Dec 28, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 16, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20573 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20573 third-party-advisory