VDB-61884 · CVE-2012-3483 · EDB 20417

Google Tunnelblick 3.3beta20 runScript race condition

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.
6.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Google Tunnelblick 3.3beta20 and classified as problematic. This impacts the function runScript. The manipulation results in race condition. This vulnerability is cataloged as CVE-2012-3483. Furthermore, there is an exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Google Tunnelblick 3.3beta20. Affected is the function runScript. The manipulation with an unknown input leads to a race condition vulnerability. CWE is classifying the issue as CWE-362. The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Race condition in the runScript function in Tunnelblick 3.3beta20 and earlier allows local users to gain privileges by replacing a script file.

The weakness was shared 08/26/2012 (oss-sec). The advisory is shared for download at openwall.com. This vulnerability is traded as CVE-2012-3483 since 06/14/2012. The exploitability is told to be difficult. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known.

The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Exploit-DB (20417). The entries VDB-61889, VDB-61888, VDB-61887 and VDB-61886 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Google

Name

Tunnelblick

Version

3.3beta20

License

free

Website

Vendor: https://www.google.com/

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.4
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Race condition
CWE: CWE-362
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/14/2012 🔍
08/26/2012 +73 days 🔍
08/26/2012 +0 days 🔍
03/23/2015 +939 days 🔍
12/15/2024 +3555 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: openwall.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2012-3483 (🔍)
GCVE (CVE): GCVE-0-2012-3483
GCVE (VulDB): GCVE-100-61884
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/23/2015 16:50
Updated: 12/15/2024 17:10
Changes: 03/23/2015 16:50 (46), 02/20/2019 10:49 (2), 12/15/2024 17:10 (27)
Complete: 🔍
Cache ID: 216::103