CVE catalog

CVE-2021-46052

binaryen affected and fixed versions

[CVE catalog]

A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::Tuple::validate.

Severity: Medium · CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published: Jan 1, 2021, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.77% · Oct 27, 2026

Projects and upstream resources

[binaryen][Source-reported homepage]

Reported versions and fixes

Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.

Distribution / release	Package	Version	Status	Source
Debiantrixie	binaryen	Not reported	AffectedDistribution reports no fix	[CVE-2021-46052]
Debiantrixie	binaryen	`120-4`	Affected	[CVE-2021-46052]
Debiansid	binaryen	Not reported	AffectedDistribution reports no fix	[CVE-2021-46052]
Debiansid	binaryen	`131-2`	Affected	[CVE-2021-46052]
Debianforky	binaryen	Not reported	AffectedDistribution reports no fix	[CVE-2021-46052]
Debianforky	binaryen	`131-2`	Affected	[CVE-2021-46052]
Debianbookworm	binaryen	Not reported	AffectedDistribution reports no fix	[CVE-2021-46052]
Debianbookworm	binaryen	`108-1`	Affected	[CVE-2021-46052]
UnknownRelease not reported	binaryen	Not reported	UnknownSource applicability is not established	Provider not reported

Provider details and historical evidence

Distribution / release	Package	Version	Status	Source
UnknownRelease not reported	binaryen	Not reported	UnknownSource applicability is not established	Provider not reported
Debianbookworm	binaryen	Not reported	AffectedDistribution reports no fix	[CVE-2021-46052]
Debianbookworm	binaryen	`108-1`	Affected	[CVE-2021-46052]
Debianforky	binaryen	Not reported	AffectedDistribution reports no fix	[CVE-2021-46052]
Debianforky	binaryen	`131-2`	Affected	[CVE-2021-46052]
Debiansid	binaryen	Not reported	AffectedDistribution reports no fix	[CVE-2021-46052]
Debiansid	binaryen	`131-2`	Affected	[CVE-2021-46052]
Debiantrixie	binaryen	Not reported	AffectedDistribution reports no fix	[CVE-2021-46052]
Debiantrixie	binaryen	`120-4`	Affected	[CVE-2021-46052]

Original provider fields

{
  "package_releases": [
    {
      "name": "binaryen",
      "status": "vulnerable",
      "release": "sid",
      "version": "131-2"
    },
    {
      "name": "binaryen",
      "status": "vulnerable",
      "release": "forky",
      "version": "131-2"
    },
    {
      "name": "binaryen",
      "status": "vulnerable",
      "release": "trixie",
      "version": "120-4"
    },
    {
      "name": "binaryen",
      "status": "vulnerable",
      "release": "bookworm",
      "version": "108-1"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "binaryen",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": null,
      "name": "binaryen",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": null,
      "name": "binaryen",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "unimportant",
      "fixed_version": ""
    },
    {
      "bug": null,
      "name": "binaryen",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "unimportant",
      "fixed_version": ""
    }
  ],
  "distribution_packages": [
    {
      "name": "binaryen",
      "fixed_version": "not yet fixed",
      "applicability_unknown": true
    }
  ]
}

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[binaryen]Unknown
Details (2)
- 108-1 · amd64 · bookworm
  Affected
  dsa · binaryen · debian · bookworm; dsa · binaryen · debian · 12
- 108-1 · arm64 · bookworm
  Affected
  dsa · binaryen · debian · bookworm; dsa · binaryen · debian · 12

[Debian 13 (Trixie)]

[binaryen]Unknown
Details (2)
- 120-4 · amd64 · trixie
  Affected
  dsa · binaryen · debian · 13
- 120-4 · arm64 · trixie
  Affected
  dsa · binaryen · debian · 13

Observed: Oct 23, 2026, 6:04:02 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]