Bug 2037324 (CVE-2021-45293) - CVE-2021-45293 binaryen: Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet
Summary: CVE-2021-45293 binaryen: Invalid memory address dereference in wasm::WasmBina...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-45293
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2037326 2037328
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-01-05 12:45 UTC by Marian Rehak
Modified: 2022-01-05 13:48 UTC (History)
1 user (show)

Fixed In Version:
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Last Closed: 2022-01-05 13:48:57 UTC
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Description Marian Rehak 2022-01-05 12:45:36 UTC 
A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet.

Reference:

https://github.com/WebAssembly/binaryen/issues/4384
Comment 1 Marian Rehak 2022-01-05 12:45:50 UTC 
Created binaryen tracking bugs for this issue:

Affects: epel-7 [bug 2037328]
Affects: fedora-all [bug 2037326]
Comment 2 Product Security DevOps Team 2022-01-05 13:48:56 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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