CVE-2019-7702

MEDIUM

6.5

Description

A NULL pointer dereference was discovered in wasm::SExpressionWasmBuilder::parseExpression in wasm-s-parser.cpp in Binaryen 1.38.22. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-as.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published2/10/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

webassembly:binaryen

Weaknesses (CWE)

CWE-476

References

https://github.com/WebAssembly/binaryen/issues/1867(cve@mitre.org)

https://github.com/WebAssembly/binaryen/issues/1867(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.