Double-Free Vulnerability in htmldoc v1.9.12: Arbitrary Code Execution and Denial of Service

Double-Free Vulnerability in htmldoc v1.9.12: Arbitrary Code Execution and Denial of Service

CVE-2021-23158 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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