CVE-2021-45293 - A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet

MEDIUM

A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet

Published Dec 21, 2021

5.5

MEDIUM

CVSS 3.1

EPSS 0.78%

A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet.

No remediation recorded yet.

Weaknesses (1)

CWE-119

Buffer Overflow

Link	Providers	Tags
https://github.com/WebAssembly/binaryen/issues/4384		x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UKGCHPS7UAIOOBGSXDJAUFE5CROTTF6J/		vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YCWLB4PWYQO55F7IGNC7KUYN2MFZE3JP/		vendor-advisoryx_refsource_FEDORA

No recorded changes yet.

Sources

Status PUBLISHED

Assigner mitre

Published Dec 21, 2021

Updated Aug 4, 2024

Reserved Dec 20, 2021

Updated n/a

Status Modified

Modified Jun 17, 2026

Severity n/a

Public date n/a