CVE-2019-7703

In Binaryen 1.38.22, there is a use-after-free problem in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp

published February 10, 2019

CVSS
—
EPSS
1%
Percentile
73.3
In the wild
Unconfirmed
What it is

In Binaryen 1.38.22, there is a use-after-free problem in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp. Remote attackers could leverage this vulnerability to cause a denial-of-service via a wasm file, as demonstrated by wasm-merge.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01459 · 73.3th percentile
Published
2019-02-10T22:00Z
EPSS history
Timeline
  • 10 FEB 22:00Z
    In Binaryen 1.38.22, there is a use-after-free problem in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp
    cvelistv5