OSV-2021-642

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Import Source
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/wasm3/OSV-2021-642.yaml
JSON Data
https://api.osv.dev/v1/vulns/OSV-2021-642
Published
2021-04-17T00:00:10.657238Z
Modified
2022-04-13T03:04:30.656599Z
Summary
Heap-buffer-overflow in op_Const64
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33318

Crash type: Heap-buffer-overflow WRITE 8
Crash state:
op_Const64
EvaluateExpression
InitElements
References

Affected packages

OSS-Fuzz / wasm3

Package

Name
wasm3
Purl
pkg:generic/wasm3

Affected ranges

Type
GIT
Repo
https://github.com/wasm3/wasm3
Events
Introduced
64a22dcdc3e4239cb91b153d25c8b5bb2fac430e
Fixed
b48695bb940e55c0baa0a3d5740cf48e03643b58

Ecosystem specific 

{
    "severity": "HIGH"
}