CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
27.8%
Heap-buffer-overflow in /src/wasm/wasm-binary.cpp in
wasm::WasmBinaryBuilder::visitBlock(wasm::Block*) in Binaryen 1.38.26. A
crafted wasm input can cause a segmentation fault, leading to
denial-of-service, as demonstrated by wasm-opt.