GNOME Display Manager, Red Hat Enterprise Linux, Debian GNU/Linux, Canonical Ltd. Ubuntu Linux

ソフト名：GNOME Display Manager (GDM) 2.32.1未満, Red Hat Enterprise Linux Desktop 6/HPC Node 6/Server 6/Workstation 6, Debian GNU/Linux 6.0, Canonical Ltd. Ubuntu Linux 9.10/10.04/10.10

回避策：アップデートにて対応, RHSA-2011:0395-1にて対応, DSA-2205-1にて対応, USN-1099-1にて対応

脆弱性：権限の昇格, シムリンク攻撃, ファイル属性操作

ソース：http://projects.gnome.org/gdm/

http://www.redhat.com/rhel/

http://www.redhat.com/rhel/server/

http://www.redhat.com/rhel/desktop/

http://www.debian.org/

http://www.ubuntu.com/

http://mail.gnome.org/archives/gdm-list/2011-March/msg00020.html

https://rhn.redhat.com/errata/RHSA-2011-0395.html

http://lists.debian.org/debian-security-announce/2011/msg00073.html

https://lists.ubuntu.com/archives/ubuntu-security-announce/2011-March/001292.html

http://secunia.com/advisories/43714/

http://secunia.com/advisories/43854/

http://secunia.com/advisories/43916/

http://secunia.com/advisories/43918/

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0727

CVE：CVE-2011-0727

危険性：Medium Risk