UBUNTU-CVE-2019-7154
Dashboard / Vulnerabilities / UBUNTU-CVE-2019-7154
Summary:
Details: 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: https://ubuntu.com/security/CVE-2019-7154, https://github.com/WebAssembly/binaryen/issues/1876, https://github.com/WebAssembly/binaryen/commit/79a4fbc80d7ffce4cbcfd04315ce3a0efa88d7fa, https://www.cve.org/CVERecord?id=CVE-2019-7154
Affected packages
Package
Name: binaryen
Purl: pkg:deb/ubuntu/binaryen?arch=source&distro=focal
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
89-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
