CVE-2022-28966 — MEDIUM (5.5)

Vulnerability Description

Wasm3 0.5.0 has a heap-based buffer overflow in NewCodePage in m3_code.c (called indirectly from Compile_BranchTable in m3_compile.c).

CVSS Score

5.5

MEDIUM

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

Affected Products

Vendor	Product	Versions
Wasm3 Project	Wasm3	0.5.0

Related Weaknesses (CWE)

CWE-787

References

https://github.com/wasm3/wasm3/issues/320ExploitIssue TrackingThird Party Advisory
https://github.com/wasm3/wasm3/issues/320ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2022-28966?

CVE-2022-28966 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Wasm3 0.5.0 has a heap-based buffer overflow in NewCodePage in m3_code.c (called indirectly from Compile_BranchTable in m3_compile.c).

How severe is CVE-2022-28966?

CVE-2022-28966 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-28966?

Check the references section above for vendor advisories and patch information. Affected products include: Wasm3 Project Wasm3.