RealNetworks RealSystem Server/RealSystem Proxy 6.x/7.x/8.x URL Error 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.
7.3$5k-$25k0.00

Summaryinfo

A vulnerability was found in RealNetworks RealSystem Server and RealSystem Proxy 6.x/7.x/8.x. It has been rated as critical. The impacted element is an unknown function of the component URL Error Handler. Performing a manipulation results in memory corruption. This vulnerability is known as CVE-2003-1117. No exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in RealNetworks RealSystem Server and RealSystem Proxy 6.x/7.x/8.x (Firewall Software). This affects an unknown function of the component URL Error Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in RealSystem Server 6.x, 7.x and 8.x, and RealSystem Proxy 8.x, related to URL error handling, allows remote attackers to cause a denial of service and possibly execute arbitrary code.

The weakness was published 12/31/2003 as confirmed advisory (CERT.org). The advisory is shared at kb.cert.org. This vulnerability is uniquely identified as CVE-2003-1117 since 03/11/2005. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 11/19/2024). It is expected to see the exploit prices for this product decreasing in the near future.

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 databases at X-Force (11362) and SecurityTracker (ID 1003604†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

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

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/20/2002 🔍
12/31/2003 +679 days 🔍
12/31/2003 +0 days 🔍
03/11/2005 +436 days 🔍
08/22/2014 +3451 days 🔍
11/19/2024 +3742 days 🔍

Sourcesinfo

Vendor: realnetworks.com

Advisory: kb.cert.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2003-1117 (🔍)
GCVE (CVE): GCVE-0-2003-1117
GCVE (VulDB): GCVE-100-21105
CERT: 🔍
X-Force: 11362
SecurityTracker: 1003604 - RealSystem Server and RealSystem Proxy Buffer Overflows May Let Remote Users Execute Arbitrary Code on the Server or Cause the Server to Crash

Entryinfo

Created: 08/22/2014 13:22
Updated: 11/19/2024 09:31
Changes: 08/22/2014 13:22 (50), 07/04/2017 08:03 (6), 11/19/2024 09:31 (17)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you want to use VulDB in your project?

Use the official API to access entries easily!