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.
7.1	$0-$5k	0.00

A vulnerability was found in HydraIRC 0.3.151. It has been declared as critical. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. CVE summarizes:

Format string vulnerability in HydraIRC 0.3.151 allows remote attackers to cause a denial of service via format string specifiers in certain data related to failed DCC file transfer negotiation.

The bug was discovered 07/13/2007. The weakness was published 07/17/2007 by securfrog (Website). The advisory is available at portcullis-security.com. This vulnerability was named CVE-2007-3836 since 07/17/2007. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are unknown but a public exploit is available.

It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k.

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 X-Force (35409). Similar entries are available at 37871 and 43621.

Productinfo

Name

• HydraIRC

Version

• 0.3.151

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.1

VulDB Base Score: 7.5
VulDB Temp Score: 7.1
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: Denial of service
CWE: CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/13/2007 🔍
07/17/2007 +4 days 🔍
07/17/2007 +0 days 🔍
07/17/2007 +0 days 🔍
07/17/2007 +0 days 🔍
07/27/2007 +10 days 🔍
08/03/2008 +372 days 🔍
08/10/2008 +7 days 🔍
03/15/2015 +2408 days 🔍
08/15/2019 +1614 days 🔍

Sourcesinfo

Advisory: portcullis-security.com
Researcher: securfrog
Status: Not defined

CVE: CVE-2007-3836 (🔍)
X-Force: 35409
Vulnerability Center: 19118 - HydraIRC Format String Vulnerability Allows Remote Attackers to Cause a DoS, Medium
SecurityFocus: 30523 - HydraIRC Remote Denial Of Service Vulnerability
OSVDB: 38623 - HydraIRC Failed DCC File Transfer Format String

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/15/2015 15:58
Updated: 08/15/2019 12:02
Changes: 03/15/2015 15:58 (56), 08/15/2019 12:02 (8)
Complete: 🔍

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