Schwachstellen / CVE-2021-33391

kritisch

CVE-2021-33391

An issue in HTACG HTML Tidy v5.7.28 allows attacker to execute arbitra ...

Veröffentlicht Geändert CWE 416
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, Azure Linux, CBL-Mariner. Niedriger laut Ubuntu (mittel).

Beschreibung

An issue in HTACG HTML Tidy v5.7.28 allows attacker to execute arbitrary code via the -g option of the CleanNode() function in gdoc.c.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
Azure Linux 3.0tidy0:5.8.0-6.azl3
CBL-Mariner 2.0tidy0:5.8.0-6.cm2
debian 10tidy-html5kein Fix angegeben
debian 11tidy-html5kein Fix angegeben
debian 12tidy-html5kein Fix angegeben
debian 13tidy-html52:5.8.0-2
debian 14tidy-html52:5.8.0-2
echotidy-html52:5.8.0-2
rapidfort amazon linux 2023tidykein Fix angegeben
rapidfort debian 12tidy-html52:5.8.0-2
rapidfort debian 13tidy-html52:5.8.0-2
ubuntu 18.04-ESMtidy-html5kein Fix angegeben
Alle 23 Einträge aus 23 Quellen zeigen
QuellePaketBehoben in
Azure Linux 3.0tidy0:5.8.0-6.azl3
CBL-Mariner 2.0tidy0:5.8.0-6.cm2
debian 10tidy-html5kein Fix angegeben
debian 11tidy-html5kein Fix angegeben
debian 12tidy-html5kein Fix angegeben
debian 13tidy-html52:5.8.0-2
debian 14tidy-html52:5.8.0-2
echotidy-html52:5.8.0-2
rapidfort amazon linux 2023tidykein Fix angegeben
rapidfort debian 12tidy-html52:5.8.0-2
rapidfort debian 13tidy-html52:5.8.0-2
ubuntu 18.04-ESMtidy-html5kein Fix angegeben
ubuntu 20.04tidy-html52:5.6.0-11ubuntu0.20.04.1
ubuntu 20.04-ESMtidy-html52:5.6.0-11ubuntu0.20.04.1
ubuntu 22.04tidy-html52:5.6.0-11ubuntu0.22.04.1
ubuntu 23.04tidy-html52:5.6.0-11ubuntu0.23.04.1
ubuntu 23.10tidy-html52:5.6.0-11ubuntu0.23.10.1
ubuntu 24.04tidy-html52:5.6.0-11ubuntu1
ubuntu 24.10tidy-html52:5.6.0-11ubuntu1
ubuntu 25.04tidy-html52:5.6.0-11ubuntu1
ubuntu 25.10tidy-html52:5.6.0-11ubuntu1
ubuntu 26.04tidy-html52:5.6.0-11ubuntu1
ubuntu 26.10tidy-html52:5.6.0-11ubuntu1

Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.