VulnerabilityModified
CVE-2019-7152
A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.
MEDIUM 6.5EPSS 1.15%
Does this matter?
Lower severity and a low EPSS score (1.15%). Track it; it rarely justifies an emergency change on its own.
Description
A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling wasm::WasmBinaryBuilder::getFunctionIndexName) in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 1.15% probability · 65th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- webassembly/binaryen
- Source
- cve@mitre.org
References
- https://github.com/WebAssembly/binaryen/issues/1880Exploit, Patch, Third Party Advisory
- https://github.com/WebAssembly/binaryen/issues/1880Exploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.