Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2021-45105 →
DEBIAN-CVE-2021-45105
Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursion from self-referential lookup...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursion from self-referential lookups. This allows an attacker with control over Thread Context Map data to cause a denial of service when a crafted string is interpreted. This issue was fixed in Log4j 2.17.0, 2.12.3, and 2.3.1.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
apache-log4j2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.0-1"}]}]
Debian:13
apache-log4j2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.0-1"}]}]
Debian:14
apache-log4j2
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.0-1"}]}]
Références
- advisory security-tracker.debian.org