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CVE-2013-4392

Description

systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files. #### Bugs * <https://bugzilla.redhat.com/show_bug.cgi?id=859060> * <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=725357> #### Notes Author| Note ---|--- [mdeslaur](<https://launchpad.net/~mdeslaur>) | this is likely in a systemd component we don't ship [sbeattie](<https://launchpad.net/~sbeattie>) | it also is mitigated by hardlink protections


Affected Package


OS OS Version Package Name Package Version
ubuntu Upstream systemd 239

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