CVE-2024-34251

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-34251
An out-of-bound memory read vulnerability was discovered in Bytecode Alliance wasm-micro-runtime v2.0.0 which allows a remote attacker to cause a denial of service via the "block_type_get_arity" function in core/iwasm/interpreter/wasm.h.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/bytecodealliance/wasm-micro-runtime/issues/3347 Exploit Issue Tracking
https://github.com/bytecodealliance/wasm-micro-runtime/issues/3347 Exploit Issue Tracking
Configurations

Configuration 1 (hide)

cpe:2.3:a:bytecodealliance:webassembly_micro_runtime:2.0.0:*:*:*:*:*:*:*
History

13 Jun 2025, 13:09

Type Values Removed Values Added
First Time Bytecodealliance webassembly Micro Runtime
Bytecodealliance
References () https://github.com/bytecodealliance/wasm-micro-runtime/issues/3347 - () https://github.com/bytecodealliance/wasm-micro-runtime/issues/3347 - Exploit, Issue Tracking
CPE cpe:2.3:a:bytecodealliance:webassembly_micro_runtime:2.0.0:*:*:*:*:*:*:*
Information

Published : 2024-05-06 16:15

Updated : 2025-06-13 13:09

NVD link : CVE-2024-34251

Mitre link : CVE-2024-34251

CVE.ORG link : CVE-2024-34251

JSON object : View

Products Affected

bytecodealliance

  • webassembly_micro_runtime
CWE
CWE-125

Out-of-bounds Read