CVE-2021-23158

Published: Mar 16, 2022Modified: Nov 21, 2024

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

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.

Affected (1)

Products: Htmldoc Project: Htmldoc

Htmldoc Project

1 product

Htmldoc

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Htmldoc Project Htmldoc	Version 1.9.12

Related CWEs

CWE-415

Double Free

The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.

References (6)

https://bugzilla.redhat.com/show_bug.cgi?id=1967018

Source: secalert@redhat.com

Issue TrackingThird Party Advisory

https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc

Source: secalert@redhat.com

PatchThird Party Advisory

https://github.com/michaelrsweet/htmldoc/issues/414

Source: secalert@redhat.com

ExploitIssue TrackingThird Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1967018

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingThird Party Advisory

https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://github.com/michaelrsweet/htmldoc/issues/414

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.