Erick Woods Terminal Server Client 0.150 src/support.c tsc_launch_remote domain memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Erick Woods Terminal Server Client 0.150. The impacted element is the function tsc_launch_remote of the file src/support.c of the component Terminal Server. Such manipulation of the argument domain leads to memory corruption. This vulnerability is referenced as CVE-2011-0901. Furthermore, an exploit is available. Adding more authentication is recommended.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Erick Woods Terminal Server Client 0.150. Affected by this issue is the function tsc_launch_remote of the file src/support.c of the component Terminal Server. The manipulation of the argument domain with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Multiple stack-based buffer overflows in the tsc_launch_remote function (src/support.c) in Terminal Server Client (tsclient) 0.150, and possibly other versions, allow user-assisted remote attackers to execute arbitrary code via a .RDP file with a long (1) username, (2) password, or (3) domain argument. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

The weakness was published 02/02/2011 (Website). The advisory is shared for download at osvdb.org. This vulnerability is handled as CVE-2011-0901 since 02/07/2011. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 217340 (Linux Distros Unpatched Vulnerability : CVE-2011-0901), which helps to determine the existence of the flaw in a target environment.

It is possible to mitigate the problem by adding an authentication mechanism.

The vulnerability is also documented in the databases at X-Force (65103), Exploit-DB (16095), Tenable (217340), OSVDB (70749†) and Secunia (SA43120†). Similar entry is available at VDB-56359. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 217340
Nessus Name: Linux Distros Unpatched Vulnerability : CVE-2011-0901

OpenVAS ID: 902297
OpenVAS Name: Terminal Server Client RDP File Processing BOF Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Authentication
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/02/2011 🔍
02/02/2011 +0 days 🔍
02/02/2011 +0 days 🔍
02/07/2011 +4 days 🔍
02/07/2011 +0 days 🔍
03/20/2015 +1502 days 🔍
03/04/2025 +3637 days 🔍

Sourcesinfo

Advisory: osvdb.org⛔
Status: Not defined

CVE: CVE-2011-0901 (🔍)
GCVE (CVE): GCVE-0-2011-0901
GCVE (VulDB): GCVE-100-56360
X-Force: 65103
Secunia: 43120 - Terminal Server Client (tsclient) RDP File Processing Buffer Overflows, Moderately Critical
OSVDB: 70749 - Terminal Server Client (tsclient) src/support.c tsc_launch_remote() Function Multiple Parameter RDP File Handling Overflows

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

Entryinfo

Created: 03/20/2015 16:16
Updated: 03/04/2025 11:05
Changes: 03/20/2015 16:16 (53), 08/20/2017 22:07 (10), 08/26/2024 04:37 (25), 03/04/2025 11:05 (4)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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