CVE catalog

CVE-2020-11758

openexr affected and fixed versions

[CVE catalog]

An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read in ImfOptimizedPixelReading.h.

Severity: Medium · CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Published: Feb 8, 2020, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.96% · 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-2020-11758]
Debiantrixie	openexr	`3.1.13-2`	Fixed	[CVE-2020-11758]
Debiansid	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-11758]
Debiansid	openexr	`3.4.16+ds-1`	Fixed	[CVE-2020-11758]
Debianforky	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-11758]
Debianforky	openexr	`3.4.16+ds-1`	Fixed	[CVE-2020-11758]
Debianbookworm	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-11758]
Debianbookworm	openexr	`3.1.5-5`	Fixed	[CVE-2020-11758]

Showing 8 fix observations. All 32 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-2020-11758]
Debianbookworm	openexr	`3.1.5-5`	Fixed	[CVE-2020-11758]
Debianforky	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-11758]
Debianforky	openexr	`3.4.16+ds-1`	Fixed	[CVE-2020-11758]
Debiansid	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-11758]
Debiansid	openexr	`3.4.16+ds-1`	Fixed	[CVE-2020-11758]
Debiantrixie	openexr	`2.5.3-2`	FixedDistribution-reported fixed boundary	[CVE-2020-11758]
Debiantrixie	openexr	`3.1.13-2`	Fixed	[CVE-2020-11758]
Opensuseleap 15.1	openexr	`2.2.1-lp151.4.9.1`	UnknownSource applicability is not established	[OPENSUSE-SU-2020:0682-1]Feb 4, 2026, 4:11:06 AM UTC
Suselinux enterprise module for desktop applications 15 sp1	openexr	`2.2.1-3.14.1`	UnknownSource applicability is not established	[SUSE-SU-2020:1293-1]May 2, 2025, 4:09:38 AM UTC
Suselinux enterprise server 12 sp4	openexr	`2.1.0-6.20.1`	UnknownSource applicability is not established	[SUSE-SU-2020:1292-1]Feb 4, 2026, 3:23:51 AM UTC
Suselinux enterprise server 12 sp5	openexr	`2.1.0-6.20.1`	UnknownSource applicability is not established	[SUSE-SU-2020:1292-1]Feb 4, 2026, 3:23:51 AM UTC
Suselinux enterprise server for sap applications 12 sp4	openexr	`2.1.0-6.20.1`	UnknownSource applicability is not established	[SUSE-SU-2020:1292-1]Feb 4, 2026, 3:23:51 AM UTC
Suselinux enterprise server for sap applications 12 sp5	openexr	`2.1.0-6.20.1`	UnknownSource applicability is not established	[SUSE-SU-2020:1292-1]Feb 4, 2026, 3:23:51 AM UTC
Suselinux enterprise software development kit 12 sp4	openexr	`2.1.0-6.20.1`	UnknownSource applicability is not established	[SUSE-SU-2020:1292-1]Feb 4, 2026, 3:23:51 AM UTC
Suselinux enterprise software development kit 12 sp5	openexr	`2.1.0-6.20.1`	UnknownSource applicability is not established	[SUSE-SU-2020:1292-1]Feb 4, 2026, 3:23:51 AM UTC
Suselinux enterprise workstation extension 12 sp4	openexr	`2.1.0-6.20.1`	UnknownSource applicability is not established	[SUSE-SU-2020:1292-1]Feb 4, 2026, 3:23:51 AM UTC
Suselinux enterprise workstation extension 12 sp5	openexr	`2.1.0-6.20.1`	UnknownSource applicability is not established	[SUSE-SU-2020:1292-1]Feb 4, 2026, 3:23:51 AM UTC
Ubuntu16.04	openexr	`2.2.0-10ubuntu2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu16.04	openexr	`2.2.0-10ubuntu2.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu16.04	openexr	`2.2.0-10ubuntu2.2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu16.04	openexr	`2.2.0-1ubuntu3`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu16.04	openexr	`2.2.0-7ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu16.04	openexr	`2.2.0-9ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu18.04	openexr	`2.2.0-11.1ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu18.04	openexr	`2.2.0-11.1ubuntu1.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu18.04	openexr	`2.2.0-11.1ubuntu1.2`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu18.04	openexr	`2.2.0-11ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu20.04	openexr	`2.2.1-4.1ubuntu1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu20.04	openexr	`2.3.0-6`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu20.04	openexr	`2.3.0-6build1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 PM UTC
Ubuntu20.04	openexr	`2.3.0-6ubuntu0.1`	UnknownSource applicability is not established	[UBUNTU-CVE-2020-11758]Apr 22, 2026, 12:26:28 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": 959444,
      "name": "openexr",
      "type": "source",
      "origin": null,
      "release": "sid",
      "urgency": "not yet assigned",
      "fixed_version": "2.5.3-2"
    },
    {
      "bug": 959444,
      "name": "openexr",
      "type": "source",
      "origin": null,
      "release": "forky",
      "urgency": "not yet assigned",
      "fixed_version": "2.5.3-2"
    },
    {
      "bug": 959444,
      "name": "openexr",
      "type": "source",
      "origin": null,
      "release": "trixie",
      "urgency": "not yet assigned",
      "fixed_version": "2.5.3-2"
    },
    {
      "bug": 959444,
      "name": "openexr",
      "type": "source",
      "origin": null,
      "release": "bookworm",
      "urgency": "not yet assigned",
      "fixed_version": "2.5.3-2"
    }
  ],
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          "type": "ECOSYSTEM",
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            {
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            },
            {
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            }
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        }
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      "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"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-11758",
      "fixed_version": "2.2.0-10ubuntu2.2",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-11758",
      "provider_updated_at": "2026-04-22T12:26:28.478686Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.0-11.1ubuntu1.2"
            }
          ]
        }
      ],
      "release": "18.04",
      "versions": [
        "2.2.0-11ubuntu1",
        "2.2.0-11.1ubuntu1",
        "2.2.0-11.1ubuntu1.1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-11758",
      "fixed_version": "2.2.0-11.1ubuntu1.2",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-11758",
      "provider_updated_at": "2026-04-22T12:26:28.478686Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "ubuntu",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.3.0-6ubuntu0.1"
            }
          ]
        }
      ],
      "release": "20.04",
      "versions": [
        "2.2.1-4.1ubuntu1",
        "2.3.0-6",
        "2.3.0-6build1"
      ],
      "ecosystem": "deb",
      "provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-11758",
      "fixed_version": "2.3.0-6ubuntu0.1",
      "provider_source": "pypi",
      "provider_record_id": "UBUNTU-CVE-2020-11758",
      "provider_updated_at": "2026-04-22T12:26:28.478686Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "opensuse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.1-lp151.4.9.1"
            }
          ]
        }
      ],
      "release": "leap 15.1",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/openSUSE-SU-2020:0682-1",
      "fixed_version": "2.2.1-lp151.4.9.1",
      "provider_source": "pypi",
      "provider_record_id": "OPENSUSE-SU-2020:0682-1",
      "provider_updated_at": "2026-02-04T04:11:06.504206Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.0-6.20.1"
            }
          ]
        }
      ],
      "release": "linux enterprise software development kit 12 sp4",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2020:1292-1",
      "fixed_version": "2.1.0-6.20.1",
      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2020:1292-1",
      "provider_updated_at": "2026-02-04T03:23:51.152942Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.0-6.20.1"
            }
          ]
        }
      ],
      "release": "linux enterprise software development kit 12 sp5",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2020:1292-1",
      "fixed_version": "2.1.0-6.20.1",
      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2020:1292-1",
      "provider_updated_at": "2026-02-04T03:23:51.152942Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.0-6.20.1"
            }
          ]
        }
      ],
      "release": "linux enterprise server 12 sp4",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2020:1292-1",
      "fixed_version": "2.1.0-6.20.1",
      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2020:1292-1",
      "provider_updated_at": "2026-02-04T03:23:51.152942Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.0-6.20.1"
            }
          ]
        }
      ],
      "release": "linux enterprise server for sap applications 12 sp4",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2020:1292-1",
      "fixed_version": "2.1.0-6.20.1",
      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2020:1292-1",
      "provider_updated_at": "2026-02-04T03:23:51.152942Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.0-6.20.1"
            }
          ]
        }
      ],
      "release": "linux enterprise server 12 sp5",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2020:1292-1",
      "fixed_version": "2.1.0-6.20.1",
      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2020:1292-1",
      "provider_updated_at": "2026-02-04T03:23:51.152942Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.0-6.20.1"
            }
          ]
        }
      ],
      "release": "linux enterprise server for sap applications 12 sp5",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2020:1292-1",
      "fixed_version": "2.1.0-6.20.1",
      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2020:1292-1",
      "provider_updated_at": "2026-02-04T03:23:51.152942Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "suse",
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        {
          "type": "ECOSYSTEM",
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            {
              "introduced": "0"
            },
            {
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            }
          ]
        }
      ],
      "release": "linux enterprise workstation extension 12 sp4",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2020:1292-1",
      "fixed_version": "2.1.0-6.20.1",
      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2020:1292-1",
      "provider_updated_at": "2026-02-04T03:23:51.152942Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
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        {
          "type": "ECOSYSTEM",
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            {
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            },
            {
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            }
          ]
        }
      ],
      "release": "linux enterprise workstation extension 12 sp5",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2020:1292-1",
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      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2020:1292-1",
      "provider_updated_at": "2026-02-04T03:23:51.152942Z",
      "applicability_unknown": true
    },
    {
      "name": "openexr",
      "distro": "suse",
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.1-3.14.1"
            }
          ]
        }
      ],
      "release": "linux enterprise module for desktop applications 15 sp1",
      "versions": [],
      "ecosystem": "rpm",
      "provider_url": "https://osv.dev/vulnerability/SUSE-SU-2020:1293-1",
      "fixed_version": "2.2.1-3.14.1",
      "provider_source": "pypi",
      "provider_record_id": "SUSE-SU-2020:1293-1",
      "provider_updated_at": "2025-05-02T04:09:38.248821Z",
      "applicability_unknown": true
    }
  ]
}

[Debian bug #959444]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

[libopenexr-3-1-30]Unknown
Source package: [openexr]
Details (2)
- 3.1.5-5 · amd64 · bookworm
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
- 3.1.5-5 · arm64 · bookworm
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
[libopenexr-dev]Unknown
Source package: [openexr]
Details (2)
- 3.1.5-5 · amd64 · bookworm
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
- 3.1.5-5 · arm64 · bookworm
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
[libopenexr-doc]Unknown
Source package: [openexr]
Details (2)
- 3.1.5-5 · all · bookworm
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
- 3.1.5-5 · all · bookworm
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
[openexr]Unknown
Details (2)
- 3.1.5-5 · amd64 · bookworm
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12
- 3.1.5-5 · arm64 · bookworm
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · bookworm; dsa · openexr · debian · 12

[Debian 13 (Trixie)]

[libopenexr-3-1-30]Unknown
Source package: [openexr]
Details (2)
- 3.1.13-2 · amd64 · trixie
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · 13
- 3.1.13-2 · arm64 · trixie
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · 13
[libopenexr-dev]Unknown
Source package: [openexr]
Details (2)
- 3.1.13-2 · amd64 · trixie
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · 13
- 3.1.13-2 · arm64 · trixie
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · 13
[libopenexr-doc]Unknown
Source package: [openexr]
Details (2)
- 3.1.13-2 · all · trixie
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · 13
- 3.1.13-2 · all · trixie
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · 13
[openexr]Unknown
Details (2)
- 3.1.13-2 · amd64 · trixie
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · 13
- 3.1.13-2 · arm64 · trixie
  Fixed · Fixed: 2.5.3-2
  dsa · openexr · debian · 13

Observed: Oct 23, 2026, 5:46:59 PM UTC

References

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