CVE-2023-48105 — HIGH (7.5)

Vulnerability Description

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 wasm_loader_prepare_bytecode function in core/iwasm/interpreter/wasm_loader.c.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

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	1.2.3

Related Weaknesses (CWE)

CWE-787

References

http://bytecode.comNot Applicable
http://wasm-micro-runtime.comBroken Link
https://github.com/bytecodealliance/wasm-micro-runtime/issues/2726ExploitIssue TrackingPatch
https://github.com/bytecodealliance/wasm-micro-runtime/pull/2734/commits/4785d91Patch
http://bytecode.comNot Applicable
http://wasm-micro-runtime.comBroken Link
https://github.com/bytecodealliance/wasm-micro-runtime/issues/2726ExploitIssue TrackingPatch
https://github.com/bytecodealliance/wasm-micro-runtime/pull/2734/commits/4785d91Patch

FAQ

What is CVE-2023-48105?

CVE-2023-48105 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 wasm_loader_prepare_bytecode function in cor...

How severe is CVE-2023-48105?

CVE-2023-48105 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-48105?

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