Axiomatic Bento4 up to 1.6.0-637 Ap4ByteStream.cpp WritePartial buffer overflow

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

Summaryinfo

A vulnerability labeled as critical has been found in Axiomatic Bento4 up to 1.6.0-637. This affects the function AP4_MemoryByteStream::WritePartial of the file Ap4ByteStream.cpp. The manipulation results in buffer overflow. This vulnerability is identified as CVE-2021-32265. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in Axiomatic Bento4 up to 1.6.0-637 (Multimedia Player Software). It has been classified as critical. Affected is the function AP4_MemoryByteStream::WritePartial of the file Ap4ByteStream.cpp. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 09/21/2021. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2021-32265 since 05/07/2021. Technical details and a public exploit are known.

The exploit is shared for download at github.com. It is declared as proof-of-concept.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.5
VulDB Temp Score: 5.0
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: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
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

05/07/2021 🔍
09/21/2021 +137 days 🔍
09/21/2021 +0 days 🔍
09/29/2021 +8 days 🔍

Sourcesinfo

Advisory: 545
Status: Not defined

CVE: CVE-2021-32265 (🔍)
GCVE (CVE): GCVE-0-2021-32265
GCVE (VulDB): GCVE-100-182976
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/21/2021 04:05
Updated: 09/29/2021 14:22
Changes: 09/21/2021 04:05 (42), 09/29/2021 14:22 (2)
Complete: 🔍
Cache ID: 216::103

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