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.
5.9	$0-$5k	0.00

A vulnerability classified as problematic was found in das_watchdog 0.9.0. Affected by this vulnerability is an unknown code block. The manipulation of the argument XAUTHORITY as part of a Environment Variable leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in das_watchdog 0.9.0 allows local users to execute arbitrary code with root privileges via a large string in the XAUTHORITY environment variable.

The weakness was presented 04/14/2015 (Website). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2015-2831 since 04/02/2015. Attacking locally is a requirement. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability scanner Nessus provides a plugin with the ID 82722 (Debian DSA-3221-1 : das-watchdog - security update), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks.

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 Tenable (82722).

Productinfo

Name

• das_watchdog

Version

• 0.9.0

License

• open-source

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.9
VulDB Temp Score: 5.9
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: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Nessus ID: 82722
Nessus Name: Debian DSA-3221-1 : das-watchdog - security update
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 703221
OpenVAS Name: Debian Security Advisory DSA 3221-1 (das-watchdog - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

04/01/2015 🔍
04/02/2015 +1 days 🔍
04/12/2015 +10 days 🔍
04/13/2015 +1 days 🔍
04/14/2015 +1 days 🔍
04/14/2015 +0 days 🔍
04/15/2015 +1 days 🔍
05/10/2015 +25 days 🔍
05/06/2022 +2553 days 🔍

Sourcesinfo

Advisory: bd20bb02e75e2c0483832b52f2577253febfb690
Status: Not defined
Confirmation: 🔍

CVE: CVE-2015-2831 (🔍)
OVAL: 🔍

Vulnerability Center: 49995 - Das_watchdog 0.9.0 Local Code Execution Related to the XAUTHORITY Environment Variable, High
SecurityFocus: 73706 - das_watchdog 'XAUTHORITY' Environment Variable Handling Buffer Overflow Vulnerability

Entryinfo

Created: 04/15/2015 10:37
Updated: 05/06/2022 10:01
Changes: 04/15/2015 10:37 (59), 06/28/2017 06:23 (9), 05/06/2022 10:00 (4), 05/06/2022 10:01 (1)
Complete: 🔍

Discussion

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