CVE-2019-7153

Name	CVE-2019-7153
Description	A NULL pointer dereference was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling wasm::WasmBinaryBuilder::getFunctionIndexName) in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	920853

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
binaryen (PTS)	buster	68-1	fixed
	bullseye	99-3	fixed
	sid, trixie, bookworm	108-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
binaryen	source	(unstable)	66-1			920853

Notes

https://github.com/WebAssembly/binaryen/issues/1879
https://github.com/WebAssembly/binaryen/commit/2127e64f42da55bb5b9b0ab1995b3ca7fc4e0d0b
https://github.com/WebAssembly/binaryen/commit/85e95e315a8023c46eb804fe80ebc244bcfdae3e