Vulnerability CVE-2010-3074


Published: 2010-09-17   Modified: 2012-02-13

Description:
SSL_Cipher.cpp in EncFS before 1.7.0 uses an improper combination of an AES cipher and a CBC cipher mode for encrypted filesystems, which allows local users to obtain sensitive information via a watermark attack.

Type:

CWE-310

(Cryptographic Issues)

Vendor: ARG0
Product: Encfs 
Version:
1.6.0
1.5.0
1.4.2
1.4.1.1
1.4.1
1.4.0

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
2.1/10
2.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=630460
http://www.vupen.com/english/advisories/2010/2414
http://www.openwall.com/lists/oss-security/2010/09/07/8
http://www.openwall.com/lists/oss-security/2010/09/06/1
http://www.openwall.com/lists/oss-security/2010/09/05/3
http://www.arg0.net/encfs
http://secunia.com/advisories/41478
http://secunia.com/advisories/41158
http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00000.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-September/047825.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-September/047798.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-September/047794.html
http://code.google.com/p/encfs/source/detail?r=59
http://bugs.gentoo.org/show_bug.cgi?id=335938
http://archives.neohapsis.com/archives/fulldisclosure/2010-08/0316.html

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