Vulnerability CVE-2013-0219
Published: 2013-02-24

Description:
System Security Services Daemon (SSSD) before 1.9.4, when (1) creating, (2) copying, or (3) removing a user home directory tree, allows local users to create, modify, or delete arbitrary files via a symlink attack on another user's files.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

CVSS2 => (AV:L/AC:H/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.7/10
6.4/10
1.9/10
Exploit range
Attack complexity
Authentication
Local
High
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Redhat -> Enterprise linux 
Fedoraproject -> SSSD 

 References:
http://git.fedorahosted.org/cgit/sssd.git/commit/?id=020bf88fd1c5bdac8fc671b37c7118f5378c7047
http://git.fedorahosted.org/cgit/sssd.git/commit/?id=3843b284cd3e8f88327772ebebc7249990fd87b9
http://git.fedorahosted.org/cgit/sssd.git/commit/?id=94cbf1cfb0f88c967f1fb0a4cf23723148868e4a
http://git.fedorahosted.org/cgit/sssd.git/commit/?id=e864d914a44a37016736554e9257c06b18c57d37
http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098434.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098613.html
http://rhn.redhat.com/errata/RHSA-2013-0508.html
http://rhn.redhat.com/errata/RHSA-2013-1319.html
http://www.securityfocus.com/bid/57539
https://bugzilla.redhat.com/show_bug.cgi?id=884254
https://fedorahosted.org/sssd/ticket/1782
https://fedorahosted.org/sssd/wiki/Releases/Notes-1.9.4
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