PT-2024-25771 · Wasm3 · Wasm3

Mobscenez · Published 2024-05-06 · Updated 2024-08-05 · CVE-2024-34252

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions wasm3 version 0.5.0

Description A global buffer overflow was discovered in wasm3, leading to a segmentation fault. This issue is related to the function PreserveRegisterIfOccupied in wasm3/source/m3 compile.c.

Recommendations For wasm3 version 0.5.0, consider disabling the PreserveRegisterIfOccupied function 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.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2024-34252

PYSEC-2024-309

Affected Products

Wasm3

References · 7

• https://github.com/wasm3/wasm3/issues/483 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2024-309 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-34252 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-34252 · Security Note
• https://twitter.com/VulmonFeeds/status/1787528115666731029 · Twitter Post
• https://t.me/cvenotify/89232 · Telegram Post
• https://twitter.com/CVEnew/status/1787510880155881642 · Twitter Post