PT-2024-21938 · Unknown · Wasm-Micro-Runtime

Haruki3Hhh · Published 2024-11-08 · Updated 2024-11-19 · CVE-2024-27532

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 wasm-micro-runtime (aka WebAssembly Micro Runtime or WAMR) version 06df58f

Description The issue is related to a NULL Pointer Dereference in the function block type get result types. This indicates a problem where the code attempts to access memory through a null (or non-existent) pointer, which can lead to crashes or potentially allow an attacker to execute arbitrary code. No information is provided about the estimated number of potentially affected devices worldwide or details about real-world incidents where this issue was exploited.

Recommendations For version 06df58f, as a temporary workaround, consider disabling the block type get result types function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

AZL-52557

AZL-52586

CVE-2024-27532

Affected Products

Wasm-Micro-Runtime

References · 11

• 🔥 https://github.com/bytecodealliance/wasm-micro-runtime/issues/3130 · Exploit
• https://osv.dev/vulnerability/AZL-52586 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-27532 · Security Note
• https://osv.dev/vulnerability/AZL-52557 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-27532 · Vendor Advisory
• https://t.me/cvenotify/101376 · Telegram Post
• https://gist.github.com/haruki3hhh/e468ac3b3234f9bc42a9cc367457119a · Note
• https://twitter.com/CVEnew/status/1855002070224343498 · Twitter Post
• https://t.me/cvedetector/10235 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1855039101222756796 · Twitter Post
• https://t.me/cvenotify/102211 · Telegram Post