CVEvulnerability

CVE-2026-86314

6.2 MEDIUM Published 2026-09-07 Modified 2026-09-28 Official page ↗
Status
Deferred
Published
2026-09-07
Last modified
2026-09-28
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.2 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-190

Description

Integer overflow in the source-bounds check in Memory::init() (src/runtime/Memory.cpp) in Samsung walrus on all platforms allows a remote attacker to cause an out-of-bounds heap read and denial of service via a crafted WebAssembly module in which a 32-bit unsigned addition wraps around and bypasses the bounds check. This issue affects Walrus: ff3bf5ff5c4878f8e5572c9593d303f6bc997443.

Related

Weakness · CWE (1)

  • CWE-190 Integer Overflow or Wraparound weakness

References