Miniaudio 0.10.35 miniaudio.h ma_default_vfs_close__stdio double free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability was found in Miniaudio 0.10.35 and classified as critical. This affects the function ma_default_vfs_close__stdio in the library miniaudio.h. The manipulation results in double free. This vulnerability is identified as CVE-2021-34184. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in Miniaudio 0.10.35. Affected is the function ma_default_vfs_close__stdio in the library miniaudio.h. The manipulation with an unknown input leads to a double free vulnerability. CWE is classifying the issue as CWE-415. The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 06/26/2021. The advisory is shared for download at github.com. This vulnerability is traded as CVE-2021-34184. 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: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Double free
CWE: CWE-415 / 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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/07/2021 🔍
06/26/2021 +19 days 🔍
06/26/2021 +0 days 🔍
08/27/2025 +1522 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2021-34184 (🔍)
GCVE (CVE): GCVE-0-2021-34184
GCVE (VulDB): GCVE-100-177636

Entryinfo

Created: 06/26/2021 06:40
Updated: 08/27/2025 00:25
Changes: 06/26/2021 06:40 (36), 07/02/2021 22:56 (3), 08/27/2025 00:25 (33)
Complete: 🔍
Cache ID: 216::103

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