Closed Bug 1926468 Opened 7 months ago Closed 7 months ago

Segmentation fault in spidermonkey wasm

Categories

(Core :: JavaScript: WebAssembly, defect)

defect

Tracking

()

RESOLVED DUPLICATE of bug 1926463

People

(Reporter: neseesun, Unassigned)

Details

(Keywords: reporter-external)

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(1 file)

3.10 KB, text/javascript
Details
Attached file 5.js

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Steps to reproduce:

version:
commit 3618a8a64555259091cff07cddebbe58ded841ac (HEAD -> bookmarks/central, origin/bookmarks/central, refs/cinnabar/refs/heads/bookmarks/central)
Author: Lee Salzman <lsalzman@mozilla.com>
Date: Sun Oct 20 15:47:44 2024 +0000

build spidermonkey with:
../configure --enable-debug --enable-wasm-js-string-builtins --enable-optimize --disable-tests --enable-wasm-simd --enable-wasm-avx --enable-wasm-moz-intgemm

run with:
js poc.js

Actual results:

Segmentation fault

Expected results:

parse wasm module normally

Reporter credit as:
Sun ZhiWei From Lenovo GIC CSL

Group: firefox-core-security → javascript-core-security
Component: Untriaged → JavaScript: WebAssembly
Product: Firefox → Core
Version: other → unspecified
Flags: sec-bounty?
Status: UNCONFIRMED → RESOLVED
Closed: 7 months ago
Duplicate of bug: 1926463
Resolution: --- → DUPLICATE
Flags: sec-bounty? → sec-bounty-
Group: javascript-core-security
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