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.
5.1	$0-$5k	0.00

A vulnerability, which was classified as problematic, has been found in FreeRDP up to 1.0.x. This issue affects some unknown functionality. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is availability. The summary by CVE is:

FreeRDP before 1.1.0-beta1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via unspecified vectors.

The weakness was disclosed 10/03/2016 (Website). The advisory is shared at lists.opensuse.org. The identification of this vulnerability is CVE-2013-4118. 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.

The vulnerability scanner Nessus provides a plugin with the ID 93757 (openSUSE Security Update : freerdp (openSUSE-2016-1131)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 169244 (SUSE Enterprise Linux Security Update for freerdp (SUSE-SU-2016:2506-1)).

Upgrading to version 1.1.0-beta1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (93757). The entries 65979, 72888 and 92298 are pretty similar.

Productinfo

Name

• FreeRDP

License

• open-source

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: Null pointer dereference
CWE: CWE-476 / CWE-404
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 93757
Nessus Name: openSUSE Security Update : freerdp (openSUSE-2016-1131)
Nessus File: 🔍
Nessus Family: 🔍

OpenVAS ID: 103428
OpenVAS Name: FreeRDP Denial of Service Vulnerability-01 (Linux)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: FreeRDP 1.1.0-beta1
Patch: github.com

Timelineinfo

06/12/2013 🔍
10/03/2016 +1209 days 🔍
10/03/2016 +0 days 🔍
10/04/2016 +1 days 🔍
09/21/2022 +2178 days 🔍

Sourcesinfo

Advisory: 7d58aac24fe20ffaad7bd9b40c9ddf457c1b06e7
Status: Not defined

CVE: CVE-2013-4118 (🔍)
SecurityFocus: 61072

See also: 🔍

Entryinfo

Created: 10/04/2016 10:26 AM
Updated: 09/21/2022 04:43 PM
Changes: 10/04/2016 10:26 AM (38), 11/30/2018 11:51 AM (19), 09/21/2022 04:43 PM (5)
Complete: 🔍

Discussion

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