CVE-2019-7151: A NULL pointer dereference was discovered in wasm::Module::getFunctionOrNull in wasm/wasm.cpp in Binaryen 1.38.22. A crafted input can cause segmentation…

PriorityP424medium6.5CVSS 3.1

AVNACLPRNUIRSUCNINAH

EPSS

1.16%

63.5th percentile

A NULL pointer dereference was discovered in wasm::Module::getFunctionOrNull in wasm/wasm.cpp in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	binaryen	< binaryen 66-1 (bookworm)	binaryen 66-1 (bookworm)
webassembly	binaryen	< 65	65
webassembly	binaryen	>= 0 < 66-1	66-1
webassembly	binaryen	>= 0 < 66-1	66-1
webassembly	binaryen	>= 0 < 66-1	66-1
webassembly	binaryen	>= 0 < 66-1	66-1

CVSS provenance

nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

osv6.5MEDIUM

vendor_debian6.5MEDIUM

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