PT-2023-22626 · Unknown+1 · Webassembly+1

Khagankhan · CVE-2023-30300 · Published 2023-05-03 · Updated 2025-01-30

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions WebAssembly version 1.0

Description An issue in the component hang.wasm of WebAssembly 1.0 causes an infinite loop.

Recommendations For WebAssembly version 1.0, consider disabling the hang.wasm component as a temporary workaround until a patch is available.

Exploit

Fix

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

CVE-2023-30300

Affected Products

Debian

Webassembly

References · 17

• 🔥 https://github.com/WebAssembly/wabt/issues/2180 · Exploit
• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30300.json · Exploit
• https://security-tracker.debian.org/tracker/CVE-2023-30300 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-30300 · Security Note
• https://ubuntu.com/security/CVE-2023-30300 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-30300 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OSFFCKXUQ5PAC5UVXY7N6HEHVQ3AC2RG · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-30300 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-30300 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-30300 · Vendor Advisory
• https://github.com/WebAssembly/wabt/commit/2d77bda4034a719fe1a2eaf1d51593eb351ecb4c · Note
• https://github.com/WebAssembly/wabt/pull/2183 · Note
• https://t.me/cvenotify/50109 · Telegram Post
• https://t.me/cvenotify/53038 · Telegram Post
• https://t.me/cvenotify/49748 · Telegram Post