CVE-2024-34250 — MEDIUM (6.2)

Vulnerability Description

A heap buffer overflow vulnerability was discovered in Bytecode Alliance wasm-micro-runtime v2.0.0 which allows a remote attacker to cause at least a denial of service via the "wasm_loader_check_br" function in core/iwasm/interpreter/wasm_loader.c.

CVSS Score

6.2

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Bytecodealliance	Webassembly Micro Runtime	2.0.0

Related Weaknesses (CWE)

CWE-122

References

https://github.com/bytecodealliance/wasm-micro-runtime/issues/3346ExploitIssue Tracking
https://github.com/bytecodealliance/wasm-micro-runtime/issues/3346ExploitIssue Tracking

FAQ

What is CVE-2024-34250?

CVE-2024-34250 is a vulnerability with a CVSS score of 6.2 (MEDIUM). A heap buffer overflow vulnerability was discovered in Bytecode Alliance wasm-micro-runtime v2.0.0 which allows a remote attacker to cause at least a denial of service via the "wasm_loader_check_br" f...

How severe is CVE-2024-34250?

CVE-2024-34250 has been rated MEDIUM with a CVSS base score of 6.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2024-34250?

Check the references section above for vendor advisories and patch information. Affected products include: Bytecodealliance Webassembly Micro Runtime.