Pyo up to 1.02 Audio File Server_debug buffer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Pyo up to 1.02. Affected is the function Server_debug of the component Audio File Handler. Executing a manipulation can lead to buffer overflow. The identification of this vulnerability is CVE-2021-41499. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in Pyo up to 1.02. This vulnerability affects the function Server_debug of the component Audio File Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 12/18/2021 as 222. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-41499 since 09/20/2021. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

Upgrading to version 1.03 eliminates this vulnerability.

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

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Pyo 1.03

Timelineinfo

09/20/2021 🔍
12/18/2021 +89 days 🔍
12/18/2021 +0 days 🔍
12/24/2021 +6 days 🔍

Sourcesinfo

Advisory: 222
Status: Confirmed

CVE: CVE-2021-41499 (🔍)
GCVE (CVE): GCVE-0-2021-41499
GCVE (VulDB): GCVE-100-188704

Entryinfo

Created: 12/18/2021 09:14
Updated: 12/24/2021 14:02
Changes: 12/18/2021 09:14 (40), 12/24/2021 14:02 (1)
Complete: 🔍
Cache ID: 216::103

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