CVE-2019-7703
Severity CVSS v4.0:
Pending analysis
Type:
CWE-416
Use After Free
Publication date:
10/02/2019
Last modified:
08/06/2020
Description
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.
Impact
Base Score 3.x
6.50
Severity 3.x
MEDIUM
Base Score 2.0
4.30
Severity 2.0
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:webassembly:binaryen:*:*:*:*:*:*:*:* | 64 (excluding) |
To consult the complete list of CPE names with products and versions, see this page