Bento4 06c39d9 /Core/Ap4Descriptor.h WriteFields null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Bento4 06c39d9 and classified as problematic. Affected by this vulnerability is the function AP4_DecoderConfigDescriptor::WriteFields of the file /Core/Ap4Descriptor.h. The manipulation results in null pointer dereference. This vulnerability was named CVE-2020-23331. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Bento4 06c39d9 (Multimedia Player Software). Affected is the function AP4_DecoderConfigDescriptor::WriteFields of the file /Core/Ap4Descriptor.h. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability.

The weakness was presented 08/18/2021. The advisory is available at github.com. This vulnerability is traded as CVE-2020-23331. 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

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
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

08/13/2020 🔍
08/18/2021 +370 days 🔍
08/18/2021 +0 days 🔍
08/19/2021 +1 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2020-23331 (🔍)
GCVE (CVE): GCVE-0-2020-23331
GCVE (VulDB): GCVE-100-181038

Entryinfo

Created: 08/18/2021 09:30
Updated: 08/19/2021 20:04
Changes: 08/18/2021 09:30 (37), 08/19/2021 20:04 (2)
Complete: 🔍
Cache ID: 216::103

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