PT-2018-13728 · Webassembly · Wavm

Published 2018-09-10 · Updated 2018-10-31 · CVE-2018-16765

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions WAVM versions prior to 2018-07-26

Description A crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because of a "heap-buffer-overflow" condition in the FunctionValidationContext::else function.

Recommendations For versions prior to 2018-07-26, update to a version released after 2018-07-26 to resolve the issue.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2018-16765

Affected Products

Wavm

References · 3

• 🔥 https://github.com/AndrewScheidecker/WAVM/issues/94 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-16765 · Security Note
• https://osv.dev/vulnerability/CVE-2018-16765 · Vendor Advisory