PT-2024-25766 · Wasm3 · Wasm3

Mobscenez · Published 2024-05-06 · Updated 2024-07-03 · CVE-2024-34246

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions wasm3 version 0.5.0

Description The issue is related to an out-of-bound memory read, which can cause a segmentation fault. This occurs via the function main in the file wasm3/platforms/app/main.c.

Recommendations For wasm3 version 0.5.0, consider restricting access to the main function in wasm3/platforms/app/main.c to minimize the risk of exploitation until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2024-34246

PYSEC-2024-307

Affected Products

Wasm3

References · 7

• https://github.com/wasm3/wasm3/issues/484 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-34246 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-34246 · Security Note
• https://osv.dev/vulnerability/PYSEC-2024-307 · Vendor Advisory
• https://twitter.com/CVEnew/status/1787510875340857612 · Twitter Post
• https://t.me/cvenotify/79255 · Telegram Post
• https://t.me/cvenotify/79298 · Telegram Post