CVE-2023-30300

MEDIUM EPSS 20.1%
Published May 3, 20233y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published May 3, 2023 3y ago
Last Modified Jun 17, 2026 1w ago

Description

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

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
20.1% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-835

Affected Products 1

VendorProductVersionRange
w3webassembly1.0any

References 2

  • github.com https://github.com/WebAssembly/wabt/issues/2180
    ExploitIssue TrackingThird Party Advisory
  • lists.fedoraproject.org https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OSFFCKXUQ5PAC5UVXY7N6HEHVQ3AC2RG/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.