CVE-2019-7152

A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling…

published January 29, 2019

CVSS
—
EPSS
1%
Percentile
66.7
In the wild
Unconfirmed
What it is

A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling wasm::WasmBinaryBuilder::getFunctionIndexName) in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01153 · 66.7th percentile
Published
2019-01-29T00:00Z
EPSS history
Timeline
  • 29 JAN 00:00Z
    A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling…
    cvelistv5