Axiomatic Bento4 up to 1.6.0-639 Core/Ap4Descriptor.h Action null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Axiomatic Bento4 up to 1.6.0-639. This affects the function AP4_DescriptorListWriter::Action of the file Core/Ap4Descriptor.h. Such manipulation leads to null pointer dereference. This vulnerability is listed as CVE-2022-40738. There is no available exploit.

Detailsinfo

A vulnerability was found in Axiomatic Bento4 up to 1.6.0-639 (Multimedia Player Software). It has been rated as problematic. Affected by this issue is the function AP4_DescriptorListWriter::Action of the file Core/Ap4Descriptor.h. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability. CVE summarizes:

An issue was discovered in Bento4 through 1.6.0-639. A NULL pointer dereference occurs in AP4_DescriptorListWriter::Action in Core/Ap4Descriptor.h, called from AP4_EsDescriptor::WriteFields and AP4_Expandable::Write.

The weakness was presented 09/15/2022 as 756. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-40738 since 09/15/2022. 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

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

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

NVD Base Score: 6.5
NVD Vector: 🔍

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: Yes

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

09/15/2022 🔍
09/15/2022 +0 days 🔍
09/15/2022 +0 days 🔍
10/17/2022 +32 days 🔍

Sourcesinfo

Advisory: 756
Status: Confirmed

CVE: CVE-2022-40738 (🔍)
GCVE (CVE): GCVE-0-2022-40738
GCVE (VulDB): GCVE-100-208628

Entryinfo

Created: 09/15/2022 07:35
Updated: 10/17/2022 15:05
Changes: 09/15/2022 07:35 (41), 10/17/2022 15:05 (11)
Complete: 🔍
Cache ID: 216::103

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