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

CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in MP4Box 1.0.1. This affects the function nhmldmx_send_sample of the file src/filters/dmx_nhml.c of the component Parameter Handler. Executing a manipulation of the argument szXmlTo can lead to stack-based overflow. The identification of this vulnerability is CVE-2021-41456. There is no exploit available.

Detailsinfo

A vulnerability was found in MP4Box 1.0.1. It has been declared as problematic. This vulnerability affects the function nhmldmx_send_sample of the file src/filters/dmx_nhml.c of the component Parameter Handler. The manipulation of the argument szXmlTo with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is 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). As an impact it is known to affect availability.

The weakness was shared 10/02/2021 as 1911. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-41456 since 09/20/2021. There are known technical details, but no exploit is available.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

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

AVACAuCIA
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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: 🔍

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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: 1911
Status: Not defined

CVE: CVE-2021-41456 (🔍)
GCVE (CVE): GCVE-0-2021-41456
GCVE (VulDB): GCVE-100-183724

Entryinfo

Created: 10/02/2021 10:49
Updated: 10/08/2021 12:39
Changes: 10/02/2021 10:49 (40), 10/08/2021 12:39 (1)
Complete: 🔍
Cache ID: 216::103

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