CVE-2023-48105: High severity bytecodealliance Webassembly Micro Runtime vulnerability

Published Nov 22, 2023
·
Updated

An heap overflow vulnerability was discovered in Bytecode alliance wasm-micro-runtime v.1.2.3 allows a remote attacker to cause a denial of service via the wasmloaderpreparebytecode function in core/iwasm/interpreter/wasmloader.c.

Affected Software

1 affected component
bytecodealliance Webassembly Micro Runtime=1.2.3

Event History

Nov 22, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·11:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is CVE-2023-48105?

CVE-2023-48105 is a heap overflow vulnerability in the Bytecode alliance wasm-micro-runtime v.1.2.3.

2

How does CVE-2023-48105 impact the Bytecode alliance wasm-micro-runtime?

CVE-2023-48105 allows a remote attacker to cause a denial of service through the wasm_loader_prepare_bytecode function in core/iwasm/interpreter/wasm_loader.c.

3

What is the severity of CVE-2023-48105?

CVE-2023-48105 has a severity rating of 7.5 (high).

4

How can I fix the CVE-2023-48105 vulnerability?

To fix the CVE-2023-48105 vulnerability, update the Bytecode alliance wasm-micro-runtime to version 1.2.4 or later.

5

Where can I find more information about CVE-2023-48105?

You can find more information about CVE-2023-48105 on the following websites: [bytecode.com](http://bytecode.com), [wasm-micro-runtime.com](http://wasm-micro-runtime.com), and [github.com/bytecodealliance/wasm-micro-runtime/issues/2726](https://github.com/bytecodealliance/wasm-micro-runtime/issues/2726).

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