The main function in tools/wasm2js.cpp in Binaryen 1.38.22 has a heap-based buffer overflow because Emscripten is misused, triggering an error in cashew::JSPrinter::printAst() in emscripten-optimizer/simple_ast.h. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm2js.
References
Link | Resource |
---|---|
https://github.com/WebAssembly/binaryen/issues/1876 | Exploit Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2019-01-29T00:00:00
Updated: 2019-01-28T23:57:01
Reserved: 2019-01-28T00:00:00
Link: CVE-2019-7154
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-01-29T00:29:00.627
Modified: 2020-06-08T17:24:06.533
Link: CVE-2019-7154
JSON object: View
Redhat Information
No data.
CWE