Joris Guisson KTorrent 2.1.1 chunkcounter.cpp denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Joris Guisson KTorrent 2.1.1. It has been classified as problematic. The impacted element is an unknown function of the file chunkcounter.cpp. The manipulation leads to denial of service. This vulnerability is uniquely identified as CVE-2007-1385. No exploit exists. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Joris Guisson KTorrent 2.1.1 (Peer-to-Peer Software) and classified as critical. This issue affects an unknown code block of the file chunkcounter.cpp. 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 confidentiality, integrity, and availability. The summary by CVE is:

chunkcounter.cpp in KTorrent before 2.1.2 allows remote attackers to cause a denial of service (crash) and heap corruption via a negative or large idx value.

The bug was discovered 03/09/2007. The weakness was disclosed 03/10/2007 by ryan with Juniper Networks (Website). The advisory is shared at launchpad.net. The identification of this vulnerability is CVE-2007-1385 since 03/10/2007. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 24797 (FreeBSD : ktorrent -- multiple vulnerabilities (73f53712-d028-11db-8c07-0211d85f11fb)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l.

Upgrading to version 2.1.2 eliminates this vulnerability. A possible mitigation has been published 1 days after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (32914), Tenable (24797), SecurityFocus (BID 22930†), OSVDB (33980†) and Secunia (SA24486†). The entry VDB-35536 is pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
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: 24797
Nessus Name: FreeBSD : ktorrent -- multiple vulnerabilities (73f53712-d028-11db-8c07-0211d85f11fb)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 58196
OpenVAS Name: Slackware Advisory SSA:2007-093-02 ktorrent
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: KTorrent 2.1.2

Timelineinfo

03/09/2007 🔍
03/09/2007 +0 days 🔍
03/10/2007 +1 days 🔍
03/10/2007 +0 days 🔍
03/10/2007 +0 days 🔍
03/11/2007 +1 days 🔍
03/12/2007 +1 days 🔍
03/12/2007 +0 days 🔍
03/12/2007 +0 days 🔍
03/13/2007 +1 days 🔍
03/21/2007 +8 days 🔍
03/13/2015 +2914 days 🔍
07/16/2019 +1586 days 🔍

Sourcesinfo

Advisory: launchpad.net
Researcher: ryan
Organization: Juniper Networks
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2007-1385 (🔍)
GCVE (CVE): GCVE-0-2007-1385
GCVE (VulDB): GCVE-100-35537
X-Force: 32914
SecurityFocus: 22930 - KTorrent Multiple Remote Vulnerabilities
Secunia: 24486 - KTorrent Two Vulnerabilities, Moderately Critical
OSVDB: 33980 - CVE-2007-1385 - KTorrent - Denial-Of-Service Issue
SecurityTracker: 1017747
Vulnerability Center: 14661 - Ktorrent Denial of Service via Corrupted idx Value, Medium
Vupen: ADV-2007-0913

See also: 🔍

Entryinfo

Created: 03/13/2015 12:16
Updated: 07/16/2019 20:59
Changes: 03/13/2015 12:16 (87), 07/16/2019 20:59 (4)
Complete: 🔍
Cache ID: 216:B7C:103

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

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