WASM3 0.5.0 wasm3/source/m3_exec.h op_Select_i32_srs memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in WASM3 0.5.0. This vulnerability affects the function op_Select_i32_srs of the file wasm3/source/m3_exec.h. Such manipulation leads to memory corruption. This vulnerability is listed as CVE-2022-39974. There is no available exploit.

Detailsinfo

A vulnerability was found in WASM3 0.5.0. It has been rated as critical. Affected by this issue is the function op_Select_i32_srs of the file wasm3/source/m3_exec.h. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

WASM3 v0.5.0 was discovered to contain a segmentation fault via the component op_Select_i32_srs in wasm3/source/m3_exec.h.

The weakness was presented 09/21/2022 as 379. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-39974 since 09/06/2022. 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.

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

Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

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

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory corruption
CWE: 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

09/06/2022 🔍
09/21/2022 +15 days 🔍
09/21/2022 +0 days 🔍
05/28/2025 +980 days 🔍

Sourcesinfo

Product: github.com

Advisory: 379
Status: Confirmed

CVE: CVE-2022-39974 (🔍)
GCVE (CVE): GCVE-0-2022-39974
GCVE (VulDB): GCVE-100-209168

Entryinfo

Created: 09/21/2022 07:59
Updated: 05/28/2025 22:17
Changes: 09/21/2022 07:59 (39), 10/21/2022 13:21 (11), 05/28/2025 22:17 (15)
Complete: 🔍
Cache ID: 216::103

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