Vulnerability Name:

CVE-2010-3074 (CCN-61461)

Assigned:2010-08-26
Published:2010-08-26
Updated:2011-01-14
Summary: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.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
1.7 Low (Temporal CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)
3.9 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-310
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: Full-Disclosure Mailing List, Thu Aug 26 2010
Multiple Vulnerabilities in EncFS

Source: FULLDISC
Type: UNKNOWN
20100826 Multiple Vulnerabilities in EncFS

Source: CONFIRM
Type: UNKNOWN
http://bugs.gentoo.org/show_bug.cgi?id=335938

Source: CONFIRM
Type: UNKNOWN
http://code.google.com/p/encfs/source/detail?r=59

Source: MITRE
Type: CNA
CVE-2010-3074

Source: FEDORA
Type: UNKNOWN
FEDORA-2010-14268

Source: FEDORA
Type: UNKNOWN
FEDORA-2010-14254

Source: FEDORA
Type: UNKNOWN
FEDORA-2010-14200

Source: SUSE
Type: UNKNOWN
SUSE-SR:2010:023

Source: CCN
Type: SA41158
EncFS Multiple Weaknesses

Source: SECUNIA
Type: Vendor Advisory
41158

Source: SECUNIA
Type: Vendor Advisory
41478

Source: CONFIRM
Type: UNKNOWN
http://www.arg0.net/encfs

Source: CCN
Type: EncFS Web Site
EncFS 1.7 -- August 29, 2010

Source: MLIST
Type: UNKNOWN
[oss-security] 20100905 CVE Request -- EncFS / fuse-encfs [three ids] -- Multiple Vulnerabilities in EncFS

Source: MLIST
Type: UNKNOWN
[oss-security] 20100905 Re: CVE Request -- EncFS / fuse-encfs [three ids] -- Multiple Vulnerabilities in EncFS

Source: MLIST
Type: UNKNOWN
[oss-security] 20100907 Re: CVE Request -- EncFS / fuse-encfs [three ids] -- Multiple Vulnerabilities in EncFS

Source: CCN
Type: OSVDB ID: 68077
EncFS CBC Cipher Mode Watermarking Attack Weakness

Source: CCN
Type: BID-42779
EncFS Flawed CBC/CFB Cryptography Implementation Weaknesses

Source: VUPEN
Type: Vendor Advisory
ADV-2010-2414

Source: CONFIRM
Type: UNKNOWN
https://bugzilla.redhat.com/show_bug.cgi?id=630460

Source: XF
Type: UNKNOWN
encfs-watermarking-weak-security(61461)

Source: SUSE
Type: SUSE-SR:2010:023
SUSE Security Summary Report

Vulnerable Configuration:Configuration 1:
  • cpe:/a:arg0:encfs:1.4.0:*:*:*:*:*:*:*
  • OR cpe:/a:arg0:encfs:1.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:arg0:encfs:1.4.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:arg0:encfs:1.4.2:*:*:*:*:*:*:*
  • OR cpe:/a:arg0:encfs:1.5.0:*:*:*:*:*:*:*
  • OR cpe:/a:arg0:encfs:*:*:*:*:*:*:*:* (Version <= 1.6.0)

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20103074
    V
    CVE-2010-3074
    2015-11-16
    oval:com.ubuntu.xenial:def:201030740000000
    V
    CVE-2010-3074 on Ubuntu 16.04 LTS (xenial) - medium.
    2010-09-17
    oval:com.ubuntu.artful:def:20103074000
    V
    CVE-2010-3074 on Ubuntu 17.10 (artful) - medium.
    2010-09-17
    oval:com.ubuntu.xenial:def:20103074000
    V
    CVE-2010-3074 on Ubuntu 16.04 LTS (xenial) - medium.
    2010-09-17
    oval:com.ubuntu.bionic:def:20103074000
    V
    CVE-2010-3074 on Ubuntu 18.04 LTS (bionic) - medium.
    2010-09-17
    oval:com.ubuntu.precise:def:20103074000
    V
    CVE-2010-3074 on Ubuntu 12.04 LTS (precise) - medium.
    2010-09-17
    oval:com.ubuntu.bionic:def:201030740000000
    V
    CVE-2010-3074 on Ubuntu 18.04 LTS (bionic) - medium.
    2010-09-17
    oval:com.ubuntu.trusty:def:20103074000
    V
    CVE-2010-3074 on Ubuntu 14.04 LTS (trusty) - medium.
    2010-09-17
    BACK
    arg0 encfs 1.4.0
    arg0 encfs 1.4.1
    arg0 encfs 1.4.1.1
    arg0 encfs 1.4.2
    arg0 encfs 1.5.0
    arg0 encfs *