UBUNTU-CVE-2020-18382
Dashboard / Vulnerabilities / UBUNTU-CVE-2020-18382
Summary:
Details: Heap-buffer-overflow in /src/wasm/wasm-binary.cpp in wasm::WasmBinaryBuilder::visitBlock(wasm::Block*) in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-opt.
References: https://ubuntu.com/security/CVE-2020-18382, https://github.com/WebAssembly/binaryen/issues/1900, https://www.cve.org/CVERecord?id=CVE-2020-18382
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
