RealNetworks RealPlayer 16.0.2.32 MP4 File Application divide by zero

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.
4.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in RealNetworks RealPlayer 16.0.2.32. It has been declared as problematic. The impacted element is an unknown function of the component MP4 File Handler. The manipulation as part of Application results in divide by zero. This vulnerability is identified as CVE-2017-9302. The attack is only possible with local access. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in RealNetworks RealPlayer 16.0.2.32 (Multimedia Player Software). Affected is some unknown processing of the component MP4 File Handler. The manipulation as part of a Application leads to a divide by zero vulnerability. CWE is classifying the issue as CWE-369. The product divides a value by zero. This is going to have an impact on availability. CVE summarizes:

RealPlayer 16.0.2.32 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted mp4 file.

The bug was discovered 05/29/2017. The weakness was released 05/29/2017 by code16 (Website). The advisory is shared for download at code610.blogspot.com. This vulnerability is traded as CVE-2017-9302 since 05/29/2017. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

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 SecurityFocus (BID 98754†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Multimedia Player Software

Vendor

• RealNetworks

Name

• RealPlayer

Version

• 16.0.2.32

License

• free

Website

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

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

VulDB Base Score: 3.3
VulDB Temp Score: 3.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Divide by zero
CWE: CWE-369 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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

OpenVAS ID: 801779
OpenVAS Name: RealNetworks RealPlayer Divide-By-Zero Denial of Service Vulnerability (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/29/2017 🔍
05/29/2017 +0 days 🔍
05/29/2017 +0 days 🔍
05/29/2017 +0 days 🔍
05/29/2017 +0 days 🔍
05/30/2017 +1 days 🔍
12/26/2020 +1306 days 🔍

Sourcesinfo

Vendor: realnetworks.com

Advisory: code610.blogspot.com
Researcher: Code16 (code16)
Status: Not defined

CVE: CVE-2017-9302 (🔍)
GCVE (CVE): GCVE-0-2017-9302
GCVE (VulDB): GCVE-100-101856
SecurityFocus: 98754 - Real Networks RealPlayer CVE-2017-9302 Divide-By-Zero Denial of Service Vulnerability
OSVDB: - CVE-2017-9302 - Realnetworks - Realplayer - Medium

Entryinfo

Created: 05/30/2017 09:03
Updated: 12/26/2020 06:44
Changes: 05/30/2017 09:03 (64), 10/03/2020 21:07 (5), 12/26/2020 06:44 (2)
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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