CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
AI Score
Confidence
Low
EPSS
Percentile
5.1%
EncFS before 1.7.0 encrypts multiple blocks by means of the CFB cipher mode with the same initialization vector, which makes it easier for local users to obtain sensitive information via calculations involving recovery of XORed data, as demonstrated by an attack on encrypted data in which the last block contains only one byte.
Vendor | Product | Version | CPE |
---|---|---|---|
arg0 | encfs | * | cpe:2.3:a:arg0:encfs:*:*:*:*:*:*:*:* |
arg0 | encfs | 1.4.0 | cpe:2.3:a:arg0:encfs:1.4.0:*:*:*:*:*:*:* |
arg0 | encfs | 1.4.1 | cpe:2.3:a:arg0:encfs:1.4.1:*:*:*:*:*:*:* |
arg0 | encfs | 1.4.1.1 | cpe:2.3:a:arg0:encfs:1.4.1.1:*:*:*:*:*:*:* |
arg0 | encfs | 1.4.2 | cpe:2.3:a:arg0:encfs:1.4.2:*:*:*:*:*:*:* |
arg0 | encfs | 1.5.0 | cpe:2.3:a:arg0:encfs:1.5.0:*:*:*:*:*:*:* |
archives.neohapsis.com/archives/fulldisclosure/2010-08/0316.html
lists.fedoraproject.org/pipermail/package-announce/2010-September/047794.html
lists.fedoraproject.org/pipermail/package-announce/2010-September/047798.html
lists.fedoraproject.org/pipermail/package-announce/2010-September/047825.html
secunia.com/advisories/41158
secunia.com/advisories/41478
www.arg0.net/encfs
www.openwall.com/lists/oss-security/2010/09/05/3
www.openwall.com/lists/oss-security/2010/09/06/1
www.openwall.com/lists/oss-security/2010/09/07/8
www.vupen.com/english/advisories/2010/2414
bugzilla.redhat.com/show_bug.cgi?id=630460