Vulnerability CVE-2010-3073
Published: 2010-09-17   Modified: 2012-02-13

Description:
SSL_Cipher.cpp in EncFS before 1.7.0 does not properly handle integer data sizes when constructing headers intended for randomization of initialization vectors, which makes it easier for local users to obtain sensitive information by defeating cryptographic protection mechanisms.

Type:

CWE-310

 (Cryptographic Issues)

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
Affected software
ARG0 -> Encfs 

 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://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://archives.neohapsis.com/archives/fulldisclosure/2010-08/0316.html
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