CVE-2021-23165

PoC ×2—

CVSS 3.1

9.8 critical

EPSS

4%p89

Published

Mar 16, 2022 (Mar 16, 2022)

Modified

Jun 17, 2026

Description

A flaw was found in htmldoc before v1.9.12. Heap buffer overflow in pspdf_prepare_outpages(), in ps-pdf.cxx may lead to execute arbitrary code and denial of service.

Vendors: htmldoc project
Products: htmldoc
Weakness: CWE-122, CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (3.5%)

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