Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale. Voir CVE-2018-20843 →

DEBIAN-CVE-2018-20843

In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).

Source: OSV.dev (Open Source Vulnerabilities) OSV

Paquets affectés

Debian:12 expat

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.6-2"}]}]

Debian:13 expat

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.6-2"}]}]

Debian:14 expat

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.6-2"}]}]

Debian:12 libxmltok

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Références

advisory security-tracker.debian.org