PT-2023-30698 · Bytecode Alliance · Wasm-Micro-Runtime

Goldds96 · Published 2023-11-22 · Updated 2023-11-30 · CVE-2023-48105

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Bytecode alliance wasm-micro-runtime version 1.2.3

Description A heap overflow issue was discovered, allowing a remote attacker to cause a denial of service via the wasm loader prepare bytecode function in core/iwasm/interpreter/wasm loader.c.

Recommendations For Bytecode alliance wasm-micro-runtime version 1.2.3, consider disabling the wasm loader prepare bytecode function as a temporary workaround until a patch is available.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

AZL-32060

CVE-2023-48105

Affected Products

Wasm-Micro-Runtime

References · 8

• 🔥 https://github.com/bytecodealliance/wasm-micro-runtime/issues/2726 · Exploit
• https://github.com/bytecodealliance/wasm-micro-runtime/pull/2734/commits/4785d91b16dd49c09a96835de2d9c7b077543fa4 · Patch
• https://osv.dev/vulnerability/CVE-2023-48105 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-48105 · Security Note
• https://osv.dev/vulnerability/AZL-32060 · Vendor Advisory
• https://t.me/cvenotify/61791 · Telegram Post
• http://bytecode.com · Note
• http://wasm-micro-runtime.com · Note