RealNetworks RealPlayer memory corruption

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.
5.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in RealNetworks RealPlayer. It has been rated as critical. This vulnerability affects unknown code. The manipulation leads to memory corruption. The attack is possible to be carried out remotely. Moreover, an exploit is present. To fix this issue, it is recommended to deploy a patch.

Detailsinfo

A vulnerability was found in RealNetworks RealPlayer (Multimedia Player Software) (version unknown) and classified as critical. This issue affects an unknown function. The manipulation 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.

The weakness was disclosed 06/10/2004 by Karl Lynn with eEye (Website). It is possible to read the advisory at eeye.com. The attack may be initiated remotely. Technical details are unknown but an exploit is available.

The exploit is available at eeye.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at service.real.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (16388), SecurityFocus (BID 10520†), OSVDB (6851†) and Secunia (SA11422†). securityfocus.com is providing further details. The entries VDB-708 and VDB-861 are pretty similar. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Multimedia Player Software

Vendor

RealNetworks

Name

RealPlayer

License

free

Website

Vendor: https://www.realnetworks.com/

CPE 2.3info

🔍

CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
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: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

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

Patch: service.real.com

Timelineinfo

06/10/2004 🔍
06/10/2004 +0 days 🔍
06/11/2004 +1 days 🔍
06/11/2004 +0 days 🔍
06/15/2004 +3 days 🔍
06/28/2019 +5491 days 🔍

Sourcesinfo

Vendor: realnetworks.com

Advisory: eeye.com
Researcher: Karl Lynn
Organization: eEye
Status: Not defined

GCVE (VulDB): GCVE-100-707
X-Force: 16388
SecurityFocus: 10520 - RealNetwork RealPlayer Media File Heap Overflow Vulnerabilities
Secunia: 11422 - RealPlayer Multiple Buffer Overflow Vulnerabilities, Highly Critical
OSVDB: 6851 - RealPlayer embd3260.dll URL Parsing Overflow
SecuriTeam: securiteam.com

Misc.: 🔍
See also: 🔍

Entryinfo

Created: 06/15/2004 11:42
Updated: 06/28/2019 17:07
Changes: 06/15/2004 11:42 (63), 06/28/2019 17:07 (2)
Complete: 🔍
Cache ID: 216:89A:103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.