VDB
CVE-2021-23180
CVE-2021-23180
PUBLISHED
A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in file_extension(),in file.c may lead to execute arbitrary code and denial of service.
EPSS 0.28% · 51.5th percentile
Risk Scores
EPSS Score
0.28%
51.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | htmldoc | 0, 1.9.7-1build1, 1.9.7-1 |
| Ubuntu:Pro:16.04:LTS | htmldoc | 1.8.27-8ubuntu1.1+esm3, 0, 1.8.27-8ubuntu1 |
| Ubuntu:Pro:14.04:LTS | htmldoc | 1.8.27-8ubuntu1, 1.8.27-8ubuntu1+esm1, 1.8.27-8ubuntu1+esm2 |
Exploit Intelligence
Timeline
- Jun 3, 2021 CVE Published
- Mar 3, 2022 EPSS Score
- Apr 24, 2022 EPSS Score
- Jun 14, 2022 EPSS Score
- Aug 6, 2022 EPSS Score
- Sep 27, 2022 EPSS Score
- Nov 17, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
- Mar 1, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 21, 2023 EPSS Score
- Jun 12, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-23180 third-party-advisory
- https://github.com/michaelrsweet/htmldoc/issues/418 third-party-advisory
- https://github.com/michaelrsweet/htmldoc/commit/19c582fb32eac74b57e155cffbb529377a9e751a third-party-advisory
- https://ubuntu.com/security/notices/USN-5198-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-23180 third-party-advisory