VDB-183726 · CVE-2021-41459 · Issue 1912

MP4Box 1.0.1 Parameter src/filters/dmx_nhml.c nhmldmx_send_sample szXmlFrom stack-based overflow

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.
3.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in MP4Box 1.0.1 and classified as critical. This issue affects the function nhmldmx_send_sample of the file src/filters/dmx_nhml.c of the component Parameter Handler. The manipulation of the argument szXmlFrom results in stack-based overflow. This vulnerability is identified as CVE-2021-41459. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in MP4Box 1.0.1. Affected is the function nhmldmx_send_sample of the file src/filters/dmx_nhml.c of the component Parameter Handler. The manipulation of the argument szXmlFrom with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on availability.

The weakness was released 10/02/2021 as 1912. The advisory is available at github.com. This vulnerability is traded as CVE-2021-41459 since 09/20/2021. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

MP4Box

Version

1.0.1

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/20/2021 🔍
10/02/2021 +12 days 🔍
10/02/2021 +0 days 🔍
10/08/2021 +6 days 🔍

Sourcesinfo

Advisory: 1912
Status: Not defined

CVE: CVE-2021-41459 (🔍)
GCVE (CVE): GCVE-0-2021-41459
GCVE (VulDB): GCVE-100-183726

Entryinfo

Created: 10/02/2021 10:50
Updated: 10/08/2021 12:53
Changes: 10/02/2021 10:50 (29), 10/02/2021 10:51 (13), 10/08/2021 12:53 (1)
Complete: 🔍
Cache ID: 216::103