Rahul dTorrent 3.2.0/3.3.0/3.3.1/3.3.2 btFiles::BuildFromMI memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
9.0 | $0-$5k | 0.00 |
A vulnerability was found in Rahul dTorrent 3.2.0/3.3.0/3.3.1/3.3.2 (Peer-to-Peer Software). It has been declared as critical. This vulnerability affects the function btFiles::BuildFromMI
. The manipulation with an unknown input 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. CVE summarizes:
Stack-based buffer overflow in the btFiles::BuildFromMI function (trunk/btfiles.cpp) in Enhanced CTorrent (aka dTorrent) 3.3.2 and probably earlier, and CTorrent 1.3.4, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a Torrent file containing a long path.
The bug was discovered 04/17/2009. The weakness was shared 05/22/2009 by Michael Brooks (Website). The advisory is available at securityfocus.com. This vulnerability was named CVE-2009-1759 since 05/21/2009. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.
A public exploit has been developed in Python. 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 35 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 70995 (GLSA-201311-11 : CTorrent: User-assisted 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 and running in the context l.
Upgrading eliminates this vulnerability. A possible mitigation has been published 5 years after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (49959), Tenable (70995) and Exploit-DB (8470).
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
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CVSSv3
VulDB Meta Base Score: 10.0VulDB Meta Temp Score: 9.0
VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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unlock | unlock | unlock | unlock | unlock | unlock |
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Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍
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Nessus ID: 70995
Nessus Name: GLSA-201311-11 : CTorrent: User-assisted arbitrary code execution
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍
OpenVAS ID: 64252
OpenVAS Name: Debian Security Advisory DSA 1817-1 (ctorrent)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
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Timeline
04/17/2009 🔍04/17/2009 🔍
04/17/2009 🔍
05/21/2009 🔍
05/22/2009 🔍
05/22/2009 🔍
06/23/2009 🔍
11/20/2013 🔍
11/21/2013 🔍
03/17/2015 🔍
09/06/2019 🔍
Sources
Advisory: securityfocus.com⛔Researcher: Michael Brooks
Status: Not defined
Confirmation: 🔍
CVE: CVE-2009-1759 (🔍)
OVAL: 🔍
X-Force: 49959
Vulnerability Center: 22638 - Enhanced Ctorrent <= 3.3.2 BuildFromMI Function Remote Arbitrary Code Execution Vulnerability, Medium
SecurityFocus: 34584 - cTorrent and dTorrent Torrent File Buffer Overflow Vulnerability
Secunia: 34752
OSVDB: 53943 - cTorrent and dTorrent - Torrent File Buffer Overflow Issue
Vupen: ADV-2009-1092
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/17/2015 23:38Updated: 09/06/2019 16:14
Changes: 03/17/2015 23:38 (78), 09/06/2019 16:14 (10)
Complete: 🔍
Cache ID: 3:052:103
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