PT-2022-22189 · Wasm3 · Wasm3

Ha1Vko · Published 2022-07-27 · Updated 2023-08-08 · CVE-2022-34529

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 WASM3 version 0.5.0

Description The issue is related to a segmentation fault in the Compile Memory CopyFill component. No information is provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations For WASM3 version 0.5.0, consider disabling the Compile Memory CopyFill component as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Buffer Overflow

Weakness Enumeration

CWE-125

CWE-119

Related Identifiers

CVE-2022-34529

GHSA-GQ4P-4HXV-5RG9

PYSEC-2022-43057

Affected Products

Wasm3

References · 7

• 🔥 https://github.com/wasm3/wasm3/issues/337 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-34529 · Security Note
• https://osv.dev/vulnerability/GHSA-gq4p-4hxv-5rg9 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-34529 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2022-43057 · Vendor Advisory
• https://github.com/pypa/advisory-database/tree/main/vulns/pywasm3/PYSEC-2022-43057.yaml · Note
• https://t.me/cibsecurity/47105 · Telegram Post