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.
7.3	$0-$5k	0.00

A vulnerability classified as critical has been found in Drusus Logsurfer up to 1.41. This affects the function prepare_exec. The manipulation with an unknown input leads to a resource management vulnerability. CWE is classifying the issue as CWE-399. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Double free vulnerability in the prepare_exec function in src/exec.c in Logsurfer 1.5b and earlier, and Logsurfer+ 1.7 and earlier, allows remote attackers to execute arbitrary commands via crafted strings in a log file.

The weakness was released 01/27/2012 by Gregor Kopf with Recurity Labs (Website). The advisory is shared at bugs.gentoo.org. This vulnerability is uniquely identified as CVE-2011-3626 since 09/21/2011. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 57630 (GLSA-201201-04 : Logsurfer: Arbitrary code execution), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gentoo 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 databases at X-Force (70662) and Tenable (57630).

Productinfo

Vendor

• Drusus

Name

• Logsurfer

Version

• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.5a
• 1.5b
• 1.6
• 1.6a
• 1.6b
• 1.7
• 1.41

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
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: Resource management
CWE: CWE-399 / CWE-404
ATT&CK: Unknown

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

Nessus ID: 57630
Nessus Name: GLSA-201201-04 : Logsurfer: Arbitrary code execution
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

OpenVAS ID: 70805
OpenVAS Name: Gentoo Security Advisory GLSA 201201-04 (Logsurfer)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/11/2011 🔍
09/21/2011 +41 days 🔍
10/17/2011 +26 days 🔍
10/17/2011 +0 days 🔍
01/23/2012 +98 days 🔍
01/27/2012 +4 days 🔍
01/27/2012 +0 days 🔍
07/25/2012 +180 days 🔍
03/23/2015 +971 days 🔍
11/29/2021 +2443 days 🔍

Sourcesinfo

Advisory: bugs.gentoo.org
Researcher: Gregor Kopf
Organization: Recurity Labs
Status: Not defined
Confirmation: 🔍

CVE: CVE-2011-3626 (🔍)
X-Force: 70662
Vulnerability Center: 35687 - Logsurfer and Logsurfer+ Remote Code Execution Vulnerability via Crafted Strings in a Log file, High
SecurityFocus: 50171 - Logsurfer 'prepare_exec()' Double Free Local Denial of Service Vulnerability
Secunia: 46389 - Logsurfer "prepare_exec()" Double-Free Vulnerability, Moderately Critical

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/29/2021 08:35
Changes: 03/23/2015 16:50 (60), 04/14/2017 15:16 (14), 11/29/2021 08:35 (3)
Complete: 🔍

Discussion

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