Catálogo de CVE

CVE-2020-16589

openexr affected and fixed versions

A head-based buffer overflow exists in Academy Software Foundation OpenEXR 2.3.0 in writeTileData in ImfTiledOutputFile.cpp that can cause a denial of service via a crafted EXR file.

Gravedad: Medium · CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published: Dec 9, 2020, 9:15:00 PM UTC
Source: [NVD] · [CVE record]
EPSS: 1.15% · Oct 27, 2026

Projects and upstream resources

[imath][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	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-16589]
Debiantrixie	openexr	`3.1.13-2`	Fixed	[CVE-2020-16589]
Debiansid	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-16589]
Debiansid	openexr	`3.4.16+ds-1`	Fixed	[CVE-2020-16589]
Debianforky	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-16589]
Debianforky	openexr	`3.4.16+ds-1`	Fixed	[CVE-2020-16589]
Debianbookworm	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-16589]
Debianbookworm	openexr	`3.1.5-5`	Fixed	[CVE-2020-16589]

Showing 8 fix observations. All 28 observations, including unknown and conflicting reports, are available below.

Provider details and historical evidence

Distribution / release	Package	Version	Status	Source
Debianbookworm	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-16589]
Debianbookworm	openexr	`3.1.5-5`	Fixed	[CVE-2020-16589]
Debianforky	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-16589]
Debianforky	openexr	`3.4.16+ds-1`	Fixed	[CVE-2020-16589]
Debiansid	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-16589]
Debiansid	openexr	`3.4.16+ds-1`	Fixed	[CVE-2020-16589]
Debiantrixie	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-16589]
Debiantrixie	openexr	`3.1.13-2`	Fixed	[CVE-2020-16589]
Ubuntu16.04	openexr	`2.2.0-10ubuntu2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu16.04	openexr	`2.2.0-10ubuntu2.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu16.04	openexr	`2.2.0-10ubuntu2.2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu16.04	openexr	`2.2.0-10ubuntu2.3`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu16.04	openexr	`2.2.0-10ubuntu2.4`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu16.04	openexr	`2.2.0-1ubuntu3`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu16.04	openexr	`2.2.0-7ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu16.04	openexr	`2.2.0-9ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu18.04	openexr	`2.2.0-11.1ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu18.04	openexr	`2.2.0-11.1ubuntu1.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu18.04	openexr	`2.2.0-11.1ubuntu1.2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu18.04	openexr	`2.2.0-11.1ubuntu1.3`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu18.04	openexr	`2.2.0-11.1ubuntu1.4`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu18.04	openexr	`2.2.0-11ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu20.04	openexr	`2.2.1-4.1ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu20.04	openexr	`2.3.0-6`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu20.04	openexr	`2.3.0-6build1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu20.04	openexr	`2.3.0-6ubuntu0.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu20.04	openexr	`2.3.0-6ubuntu0.2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC
Ubuntu20.04	openexr	`2.3.0-6ubuntu0.3`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-16589]Apr 22, 2026, 12:31:44 PM UTC

Original provider fields

{
  "package_releases": [
    {
      "name": "openexr",
      "status": "fixed",
      "release": "sid",
      "version": "3.4.16+ds-1"
    },
    {
      "name": "openexr",
      "status": "fixed",
      "release": "forky",
      "version": "3.4.16+ds-1"
    },
    {
      "name": "openexr",
      "status": "fixed",
      "release": "trixie",
      "version": "3.1.13-2"
    },
    {
      "name": "openexr",
      "status": "fixed",
      "release": "bookworm",
      "version": "3.1.5-5"
    }
  ],
  "fixed_versions": [
    {
      "bug": null,
      "name": "openexr",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "2.5.3-2"
    },
    {
      "bug": null,
      "name": "openexr",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "2.5.3-2"
    },
    {
      "bug": null,
      "name": "openexr",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "2.5.3-2"
    },
    {
      "bug": null,
      "name": "openexr",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "2.5.3-2"
    }
  ],
  "distribution_packages": [
    {
      "name": "openexr",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.0-10ubuntu2.4"
            }
          ]
        }
      ],
      "release": "16.04",
      "versions": [
        "2.2.0-1ubuntu3",
        "2.2.0-7ubuntu1",
        "2.2.0-9ubuntu1",
        "2.2.0-10ubuntu2",
        "2.2.0-10ubuntu2.1",
        "2.2.0-10ubuntu2.2",
        "2.2.0-10ubuntu2.3"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-16589",
      "fixed_version": "2.2.0-10ubuntu2.4",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-16589",
      "provider_updated_at": "2026-04-22T12:31:44.821246Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.0-11.1ubuntu1.4"
            }
          ]
        }
      ],
      "release": "18.04",
      "versions": [
        "2.2.0-11ubuntu1",
        "2.2.0-11.1ubuntu1",
        "2.2.0-11.1ubuntu1.1",
        "2.2.0-11.1ubuntu1.2",
        "2.2.0-11.1ubuntu1.3"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-16589",
      "fixed_version": "2.2.0-11.1ubuntu1.4",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-16589",
      "provider_updated_at": "2026-04-22T12:31:44.821246Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.3.0-6ubuntu0.3"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "2.2.1-4.1ubuntu1",
        "2.3.0-6",
        "2.3.0-6build1",
        "2.3.0-6ubuntu0.1",
        "2.3.0-6ubuntu0.2"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-16589",
      "fixed_version": "2.3.0-6ubuntu0.3",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-16589",
      "provider_updated_at": "2026-04-22T12:31:44.821246Z",
      "applicability_unknown": true
    }
  ]
}

OpenFactory catalog packages

La asociación de paquetes está en curso.

[Debian 12 (Bookworm)]

[libopenexr-3-1-30]Desconocido
Paquete fuente: [openexr]
Detalles (2)
- 3.1.5-5 · amd64 · bookworm
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
- 3.1.5-5 · arm64 · bookworm
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
[libopenexr-dev]Desconocido
Paquete fuente: [openexr]
Detalles (2)
- 3.1.5-5 · amd64 · bookworm
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
- 3.1.5-5 · arm64 · bookworm
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
[libopenexr-doc]Desconocido
Paquete fuente: [openexr]
Detalles (2)
- 3.1.5-5 · all · bookworm
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
- 3.1.5-5 · all · bookworm
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
[openexr]Desconocido
Detalles (2)
- 3.1.5-5 · amd64 · bookworm
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
- 3.1.5-5 · arm64 · bookworm
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12

[Debian 13 (Trixie)]

[libopenexr-3-1-30]Desconocido
Paquete fuente: [openexr]
Detalles (2)
- 3.1.13-2 · amd64 · trixie
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · 13
- 3.1.13-2 · arm64 · trixie
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · 13
[libopenexr-dev]Desconocido
Paquete fuente: [openexr]
Detalles (2)
- 3.1.13-2 · amd64 · trixie
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · 13
- 3.1.13-2 · arm64 · trixie
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · 13
[libopenexr-doc]Desconocido
Paquete fuente: [openexr]
Detalles (2)
- 3.1.13-2 · all · trixie
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · 13
- 3.1.13-2 · all · trixie
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · 13
[openexr]Desconocido
Detalles (2)
- 3.1.13-2 · amd64 · trixie
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · 13
- 3.1.13-2 · arm64 · trixie
  Corregida · Corregida: 2.5.3-2
  dsa · openexr · debian · 13

Observado: Oct 23, 2026, 5:48:49 PM UTC

Referencias

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