VDB-31191 · CVE-2006-3414 · SA20514

Tor up to 0.1.1.19 information disclosure

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.
5.1	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic has been found in Tor up to 0.1.1.19. The affected element is an unknown function. Performing a manipulation results in information disclosure. This vulnerability is identified as CVE-2006-3414. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Tor up to 0.1.1.19 (Network Encryption Software). It has been classified as problematic. This affects some unknown processing. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. The summary by CVE is:

Tor before 0.1.1.20 supports server descriptors that contain hostnames instead of IP addresses, which allows remote attackers to arbitrarily group users by providing preferential address resolution.

The weakness was released 05/24/2006 (Website). It is possible to read the advisory at secunia.com. This vulnerability is uniquely identified as CVE-2006-3414 since 07/06/2006. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1592 according to MITRE ATT&CK.

Upgrading to version 0.1.1.20 eliminates this vulnerability.

The vulnerability is also documented in the databases at OSVDB (25877†) and Secunia (SA20514†). Entries connected to this vulnerability are available at VDB-31196, VDB-31195, VDB-31194 and VDB-31193. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Network Encryption Software

Name

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Tor 0.1.1.20

Timelineinfo

05/24/2006 🔍
05/24/2006 +0 days 🔍
06/08/2006 +14 days 🔍
07/06/2006 +28 days 🔍
07/06/2006 +0 days 🔍
03/12/2015 +3171 days 🔍
07/31/2018 +1237 days 🔍

Sourcesinfo

Advisory: secunia.com⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2006-3414 (🔍)
GCVE (CVE): GCVE-0-2006-3414
GCVE (VulDB): GCVE-100-31191
Secunia: 20514 - Gentoo update for tor, Moderately Critical
OSVDB: 25877 - EFF Tor Hostname Server Directive Weakness

See also: 🔍

Entryinfo

Created: 03/12/2015 14:25
Updated: 07/31/2018 05:42
Changes: 03/12/2015 14:25 (54), 07/31/2018 05:42 (1)
Complete: 🔍
Cache ID: 216::103