Vulnerability Details CVE-2021-23158
A flaw was found in htmldoc in v1.9.12. Double-free in function pspdf_export(),in ps-pdf.cxx may result in a write-what-where condition, allowing an attacker to execute arbitrary code and denial of service.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 63.5%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1967018
- https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc
- https://github.com/michaelrsweet/htmldoc/issues/414
- https://bugzilla.redhat.com/show_bug.cgi?id=1967018
- https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc
- https://github.com/michaelrsweet/htmldoc/issues/414
Products affected by CVE-2021-23158
-
cpe:2.3:a:htmldoc_project:htmldoc:1.9.12