PT-2019-18714
CVE-2019-7704
·
Published
2019-02-10
·
Updated
2020-08-24
Description by
CVSS 3.1
6.5
MediumMetricsAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions
Binaryen version 1.38.22
Description
The issue is related to excessive memory allocation in the
wasm::WasmBinaryBuilder::readUserSection function in wasm-binary.cpp. This can be triggered by tools such as wasm-merge and wasm-opt.Recommendations
For Binaryen version 1.38.22, consider applying a patch or fix that limits memory allocation in the
wasm::WasmBinaryBuilder::readUserSection function to prevent excessive memory usage. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Exploitability
Exploit
Impacts
Researchers
Vendors
Affected products
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