A vulnerability in Munin allows local attackers to overwrite any file accessible to the www-data user.
| Package | Arch | Vulnerable | Unaffected |
|---|---|---|---|
| net-analyzer/munin | * | < 2.0.33 | >= 2.0.33 |
Munin is an open source server monitoring tool.
When Munin is compiled with CGI graphics enabled then the files accessible to the www-data user can be overwritten.
A local attacker, by setting multiple upper_limit GET parameters, could overwrite files accessible to the www-user.
There is no known workaround at this time.
All Munin users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-analyzer/munin-2.0.33"
Multiple vulnerabilities have been discovered in Munin which may lead to symlink attacks, file creation, or bypass of security restrictions.
| Package | Arch | Vulnerable | Unaffected |
|---|---|---|---|
| net-analyzer/munin | * | < 2.0.8-r2 | >= 2.0.8-r2 |
Munin is an open source server monitoring tool.
Multiple vulnerabilities have been discovered in Munin. Please review the CVE identifiers referenced below for details.
A local attacker could perform symlink attacks to overwrite arbitrary files with the privileges of the user running the application.
A remote attacker could create files or load new Munin configuration files.
There is no known workaround at this time.
All Munin users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-analyzer/munin-2.0.8-r2"