CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.6	$0-$5k	0.00

A vulnerability was found in Arg0 EncFS up to 1.6.0. It has been declared as problematic. This vulnerability affects an unknown function of the file SSL_Cipher.cpp. The manipulation with an unknown input leads to a cryptographic issues vulnerability. The CWE definition for the vulnerability is CWE-310. As an impact it is known to affect confidentiality. CVE summarizes:

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.

The weakness was shared 09/17/2010 as Bug 630460 as not defined bug report (Bugzilla). The advisory is available at bugzilla.redhat.com. This vulnerability was named CVE-2010-3073 since 08/20/2010. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1600 by the MITRE ATT&CK project.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 75476 (openSUSE Security Update : encfs (openSUSE-SU-2010:1028-1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 165167 (SUSE Security Update for Multiple Packages (SUSE-SR:2010:023)).

Upgrading to version 1.4.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (75476). The entries 55355, 55050, 54756 and 54755 are related to this item.

Productinfo

Vendor

• Arg0

Name

• EncFS

Version

• 1.4.0
• 1.4.1
• 1.4.1.1
• 1.4.2
• 1.5.0
• 1.6.0

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 3.6

VulDB Base Score: 4.0
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cryptographic issues
CWE: CWE-310
ATT&CK: T1600

Local: Yes
Remote: No

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 75476
Nessus Name: openSUSE Security Update : encfs (openSUSE-SU-2010:1028-1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: EncFS 1.4.0

Timelineinfo

08/20/2010 🔍
08/30/2010 +10 days 🔍
09/17/2010 +18 days 🔍
09/17/2010 +0 days 🔍
09/17/2010 +0 days 🔍
09/20/2010 +3 days 🔍
06/13/2014 +1362 days 🔍
03/19/2015 +279 days 🔍
09/25/2021 +2382 days 🔍

Sourcesinfo

Advisory: Bug 630460
Status: Not defined
Confirmation: 🔍

CVE: CVE-2010-3073 (🔍)
Vulnerability Center: 27196 - SSL_Cipher.cpp in EncFS Prior to 1.0.7 Local Information Disclosure Vulnerability, Low
Secunia: 41158 - EncFS Multiple Weaknesses, Not Critical
Vupen: ADV-2010-2414

See also: 🔍

Entryinfo

Created: 03/19/2015 14:37
Updated: 09/25/2021 07:56
Changes: 03/19/2015 14:37 (60), 03/04/2017 19:07 (11), 09/25/2021 07:56 (3)
Complete: 🔍

Discussion

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