cbcvebase.
CVE-2019-7703
published 2019-02-10

CVE-2019-7703: In Binaryen 1.38.22, there is a use-after-free problem in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp. Remote attackers could leverage this…

PriorityP425medium6.5CVSS 3.1
AVNACLPRNUIRSUCNINAH
EPSS
1.46%
70.6th percentile
In Binaryen 1.38.22, there is a use-after-free problem in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp. Remote attackers could leverage this vulnerability to cause a denial-of-service via a wasm file, as demonstrated by wasm-merge.

Affected

6 ranges
VendorProductVersion rangeFixed in
debianbinaryen< binaryen 64-1 (bookworm)binaryen 64-1 (bookworm)
webassemblybinaryen< 6464
webassemblybinaryen>= 0 < 64-164-1
webassemblybinaryen>= 0 < 64-164-1
webassemblybinaryen>= 0 < 64-164-1
webassemblybinaryen>= 0 < 64-164-1

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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