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Vulnerability
CVE-2013-6891
Published:
2014-01-25
Modified:
2014-01-26
Description:
lppasswd in CUPS before 1.7.1, when running with setuid privileges, allows local users to read portions of arbitrary files via a modified HOME environment variable and a symlink attack involving .cups/client.conf.
Type:
CWE-59
(Improper Link Resolution Before File Access ('Link Following'))
CVSS2
=> (AV:L/AC:H/Au:N/C:P/I:N/A:N)
CVSS Base Score
Impact Subscore
Exploitability Subscore
1.2/10
2.9/10
1.9/10
Exploit range
Attack complexity
Authentication
Local
High
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Canonical
->
Ubuntu linux
Apple
->
CUPS
References:
http://www.cups.org/str.php?L4319
http://www.ubuntu.com/usn/USN-2082-1
http://www.cups.org/blog.php?L704
http://secunia.com/advisories/56531
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