Security Advisory

CVE-2020-18378

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-08-22 00:00:00

Last updated 2024-10-03 20:30:39

Assigner mitre

State PUBLISHED

Description

A NULL pointer dereference was discovered in SExpressionWasmBuilder::makeBlock in wasm/wasm-s-parser.c in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-as.

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