CVE-2020-18382
- Source
- https://cve.org/CVERecord?id=CVE-2020-18382
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-18382.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-18382
- Downstream
- Published
- 2023-08-22T19:15:55Z
- Modified
- 2026-10-20T10:52:03Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- 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
Affected packages
Git / github.com/webassembly/binaryen
Affected ranges
- Type
- GIT
- Repo
- https://github.com/webassembly/binaryen
- Events
-
IntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:webassembly:binaryen:1.38.26:*:*:*:*:*:*:*", "range": [ { "introduced": "1.38.26" }, { "last_affected": "1.38.26" } ], "source": "CPE_STRING" } ] }