CVE-2021-23180

Description

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.

References

https://ubuntu.com/security/CVE-2021-23180

https://github.com/michaelrsweet/htmldoc/issues/418

https://github.com/michaelrsweet/htmldoc/commit/19c582fb32eac74b57e155cffbb529377a9e751a

https://bugzilla.redhat.com/show_bug.cgi?id=1967041

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3