CVE-2021-23158

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/16/2022

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

htmldoc_project:htmldoc

Weaknesses (CWE)

CWE-415CWE-415

References

https://bugzilla.redhat.com/show_bug.cgi?id=1967018(secalert@redhat.com)

https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc(secalert@redhat.com)

https://github.com/michaelrsweet/htmldoc/issues/414(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=1967018(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/michaelrsweet/htmldoc/commit/369b2ea1fd0d0537ba707f20a2f047b6afd2fbdc(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/michaelrsweet/htmldoc/issues/414(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.