DeleGate up to 9.0.5 denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in DeleGate. This vulnerability affects unknown code. The manipulation leads to denial of service. This vulnerability is referenced as CVE-2006-2072. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in DeleGate. This issue affects some unknown processing. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

Multiple unspecified vulnerabilities in DeleGate 9.x before 9.0.6 and 8.x before 8.11.6 allow remote attackers to cause a denial of service via crafted DNS responses messages that cause (1) a buffer over-read or (2) infinite recursion, which can trigger a segmentation fault or invalid memory access, as demonstrated by the OUSPG PROTOS DNS test suite.

The weakness was published 04/27/2006 by OUSPG with Oulu University Secure Programming Group (OUSPG) as confirmed advisory (CERT.org). The advisory is shared at kb.cert.org. The identification of this vulnerability is CVE-2006-2072 since 04/27/2006. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 21293 (DeleGate DNS Response Message DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Firewalls and running in the context r.

Upgrading to version 9.x eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (26081), Tenable (21293), SecurityFocus (BID 17691†), OSVDB (57053†) and Secunia (SA19808†). Similar entries are available at VDB-2189, VDB-30095, VDB-29950 and VDB-29949. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 21293
Nessus Name: DeleGate DNS Response Message DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: DeleGate 9.x

Timelineinfo

04/25/2006 🔍
04/26/2006 +1 days 🔍
04/26/2006 +0 days 🔍
04/26/2006 +0 days 🔍
04/27/2006 +1 days 🔍
04/27/2006 +0 days 🔍
04/27/2006 +0 days 🔍
04/27/2006 +0 days 🔍
04/30/2006 +3 days 🔍
03/12/2015 +3238 days 🔍
11/24/2024 +3545 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Researcher: OUSPG
Organization: Oulu University Secure Programming Group (OUSPG)
Status: Confirmed

CVE: CVE-2006-2072 (🔍)
GCVE (CVE): GCVE-0-2006-2072
GCVE (VulDB): GCVE-100-29945
CERT: 🔍
X-Force: 26081
SecurityFocus: 17691 - DeleGate DNS Response Denial Of Service Vulnerability
Secunia: 19808 - BIND Zone Transfer TSIG Handling Denial of Service, Less Critical
OSVDB: 57053 - DeleGate - DNS Response - Denial Of Service Issue
SecurityTracker: 1015991
Vulnerability Center: 11289 - Delegate DoS via DNS Responses, Medium
Vupen: ADV-2006-1505

See also: 🔍

Entryinfo

Created: 03/12/2015 12:19
Updated: 11/24/2024 11:10
Changes: 03/12/2015 12:19 (70), 06/17/2019 09:48 (9), 11/24/2024 11:10 (17)
Complete: 🔍
Cache ID: 216:A88:103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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