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No exploitation reported

CVE-2021-46053

No exploitation reported by the sources we read.

  • Published2022-01-10
  • WeaknessCWE-119

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A Denial of Service vulnerability exists in Binaryen 103. The program terminates with signal SIGKILL.

Timeline

dates in UTC
  1. 2022-01-1014:11CVE publishedNVD

Versions per branch

NVD
Webassembly binaryen
BranchAffectedFixed in
103.x= 103no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • binaryenUbuntu:26.10all versions · no fixed version listed
  • binaryenUbuntu:26.04:LTSall versions · no fixed version listed
  • binaryenUbuntu:25.10all versions · no fixed version listed
  • binaryenUbuntu:24.04:LTSall versions · no fixed version listed
  • binaryenUbuntu:22.04:LTSall versions · no fixed version listed
  • binaryenUbuntu:20.04:LTSall versions · no fixed version listed
  • binaryenDebian:14all versions · no fixed version listed
  • binaryenDebian:13all versions · no fixed version listed

1 more package range on OSV.dev

Vendor advisories

  • CVE-2021-46053 Red Hat Product Security

    binaryen: Multiple flaws in binaryen

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published
2022-01-10
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-fmjw-5g5h-xw95

Frequently asked questions

What is CVE-2021-46053?

A Denial of Service vulnerability exists in Binaryen 103. The program terminates with signal SIGKILL.

Is CVE-2021-46053 actively exploited?

Active exploitation of CVE-2021-46053 has not been confirmed. Its EPSS score was 0.8% on 2026-11-09, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2021-46053?

CVE-2021-46053 has a CVSS v3 base score of 5.5 (MEDIUM severity), with vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Running binaryen? Hear about its next vulnerability

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Sources for this record