CVE-2019-7704

published 2019-02-10

CVE-2019-7704: wasm::WasmBinaryBuilder::readUserSection in wasm-binary.cpp in Binaryen 1.38.22 triggers an attempt at excessive memory allocation, as demonstrated by…

Priority P4 24 medium 6.5 CVSS 3.1

AV N AC L PR N UI R S U C N I N A H

wasm::WasmBinaryBuilder::readUserSection in wasm-binary.cpp in Binaryen 1.38.22 triggers an attempt at excessive memory allocation, as demonstrated by wasm-merge and wasm-opt.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	binaryen	< binaryen 64-1 (bookworm)	binaryen 64-1 (bookworm)
webassembly	binaryen	< 64	64
webassembly	binaryen	>= 0 < 64-1	64-1
webassembly	binaryen	>= 0 < 64-1	64-1
webassembly	binaryen	>= 0 < 64-1	64-1
webassembly	binaryen	>= 0 < 64-1	64-1

CVSS provenance

nvd v3.1 6.5 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

nvd v2.0 4.3 MEDIUM AV:N/AC:M/Au:N/C:N/I:N/A:P

osv 6.5 MEDIUM

vendor_debian 6.5 MEDIUM

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