RealNetworks RealPlayer up to 11.1 input validation

CVSS Meta Temp Score
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CTI Interest Score
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10.0$5k-$25k0.00

A vulnerability was found in RealNetworks RealPlayer up to 11.1 (Multimedia Player Software). It has been declared as very critical. Affected by this vulnerability is an unknown functionality. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Array index error in RealNetworks RealPlayer 11.0 through 11.1, RealPlayer Enterprise 2.1.2, Mac RealPlayer 11.0 through 11.1, Linux RealPlayer 11.0.2.1744, and possibly HelixPlayer 1.0.6 and other versions, allows remote attackers to execute arbitrary code via a malformed Media Properties Header (aka MDPR) in a RealMedia file.

The weakness was published 12/14/2010 by Hossein Lotfi (Website). It is possible to read the advisory at zerodayinitiative.com. This vulnerability is known as CVE-2010-4384 since 12/02/2010. The attack can be launched remotely. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 10/06/2021). It is expected to see the exploit prices for this product decreasing in the near future.

The vulnerability scanner Nessus provides a plugin with the ID 51782 (CentOS 4 : HelixPlayer removal (CESA-2010:0981)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 155566 (Oracle Enterprise Linux Update for HelixPlayer Removal (ELSA-2010-0981)).

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 Tenable (51782). Similar entries are available at 55747, 55746, 55745 and 55744.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 10.0

VulDB Base Score: 10.0
VulDB Temp Score: 10.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 51782
Nessus Name: CentOS 4 : HelixPlayer removal (CESA-2010:0981)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 880498
OpenVAS Name: CentOS Update for HelixPlayer-uninstall CESA-2010:0981 centos4 i386
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/02/2010 🔍
12/10/2010 +8 days 🔍
12/10/2010 +0 days 🔍
12/10/2010 +0 days 🔍
12/14/2010 +4 days 🔍
12/14/2010 +0 days 🔍
12/22/2010 +8 days 🔍
03/19/2015 +1548 days 🔍
10/06/2021 +2393 days 🔍

Sourcesinfo

Vendor: realnetworks.com

Advisory: RHSA-2010:0981
Researcher: Hossein Lotfi
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2010-4384 (🔍)
SecurityTracker: 1024861 - RealPlayer Buffer Overflows and Memory Corruption Errors Let Remote Users Execute Arbitrary Code
Vulnerability Center: 28735 - RealNetworks RealPlayer Remote Arbitrary Code Execution Vulnerability via a Malformed RealMedia File, Medium
SecurityFocus: 45449 - Real Networks RealPlayer Media Properties Header (CVE-2010-4384 ) Memory Corruption Vulnerability

See also: 🔍

Entryinfo

Created: 03/19/2015 23:27
Updated: 10/06/2021 23:31
Changes: 03/19/2015 23:27 (60), 03/11/2017 09:05 (15), 10/06/2021 23:19 (3), 10/06/2021 23:31 (1)
Complete: 🔍

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