Cette page suit l'état du correctif pour Ubuntu. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2021-29425 →
UBUNTU-CVE-2021-29425
In Apache Commons IO before 2.7, When invoking the method FileNameUtils.normalize with an improper input string, like "//../foo", or "\\..\foo", the r...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
In Apache Commons IO before 2.7, When invoking the method FileNameUtils.normalize with an improper input string, like "//../foo", or "\..\foo", the result would be the same value, thus possibly providing access to files in the parent directory, but not further above (thus "limited" path traversal), if the calling code would use the result to construct a path value.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Ubuntu:Pro:14.04:LTS
commons-io
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4-2ubuntu0.1~esm1"}]}]
Ubuntu:Pro:16.04:LTS
commons-io
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Ubuntu:18.04:LTS
commons-io
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6-2ubuntu0.18.04.1"}]}]
Ubuntu:20.04:LTS
commons-io
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6-2ubuntu0.20.04.1"}]}]
Références
- advisory ubuntu.com
- report ubuntu.com
- report openwall.com
- report issues.apache.org
- report cve.org