Vulnerability CVE-2012-4455
Published: 2012-10-10   Modified: 2012-10-11

Description:
openCryptoki 2.4.1 allows local users to create or set world-writable permissions on arbitrary files via a symlink attack on the (1) LCK..opencryptoki or (2) LCK..opencryptoki_stdll file in /var/lock/.

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.2/10
10/10
1.9/10
Exploit range
Attack complexity
Authentication
Local
High
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Opencryptoki project -> Opencryptoki 

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=730636
http://xforce.iss.net/xforce/xfdb/78943
http://www.securityfocus.com/bid/55627
http://www.openwall.com/lists/oss-security/2012/09/27/2
http://www.openwall.com/lists/oss-security/2012/09/25/5
http://www.openwall.com/lists/oss-security/2012/09/20/6
http://www.openwall.com/lists/oss-security/2012/09/09/2
http://www.openwall.com/lists/oss-security/2012/09/07/6
http://www.openwall.com/lists/oss-security/2012/09/07/2
http://sourceforge.net/mailarchive/message.php?msg_id=29191022
http://secunia.com/advisories/50702
http://opencryptoki.git.sourceforge.net/git/gitweb.cgi?p=opencryptoki/opencryptoki;a=commitdiff;h=5667edb52cd27b7e512f48f823b4bcc6b872ab15
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