ubuntu-cve-2021-3933
Vulnerability from osv_ubuntu
Published
2021-11-09 16:11
Modified
2026-05-20 14:52
Summary
Details
An integer overflow could occur when OpenEXR processes a crafted file on systems where size_t < 64 bits. This could cause an invalid bytesPerLine and maxBytesPerLine value, which could lead to problems with application stability or lead to other attack paths.
Severity
5.5 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libopenexr22",
"binary_version": "2.2.0-10ubuntu2.6+esm2"
},
{
"binary_name": "openexr",
"binary_version": "2.2.0-10ubuntu2.6+esm2"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "openexr",
"purl": "pkg:deb/ubuntu/openexr@2.2.0-10ubuntu2.6+esm2?arch=source\u0026distro=esm-infra/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.0-10ubuntu2.6+esm2"
}
],
"type": "ECOSYSTEM"
}
],
"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",
"2.2.0-10ubuntu2.4",
"2.2.0-10ubuntu2.6",
"2.2.0-10ubuntu2.6+esm1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "povray",
"binary_version": "1:3.7.0.0-8build1"
},
{
"binary_name": "povray-examples",
"binary_version": "1:3.7.0.0-8build1"
},
{
"binary_name": "povray-includes",
"binary_version": "1:3.7.0.0-8build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:16.04:LTS",
"name": "povray",
"purl": "pkg:deb/ubuntu/povray@1:3.7.0.0-8build1?arch=source\u0026distro=xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:3.7.0.0-8build1"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libopenexr22",
"binary_version": "2.2.0-11.1ubuntu1.8"
},
{
"binary_name": "openexr",
"binary_version": "2.2.0-11.1ubuntu1.8"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "openexr",
"purl": "pkg:deb/ubuntu/openexr@2.2.0-11.1ubuntu1.8?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.2.0-11.1ubuntu1.8"
}
],
"type": "ECOSYSTEM"
}
],
"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",
"2.2.0-11.1ubuntu1.4",
"2.2.0-11.1ubuntu1.6",
"2.2.0-11.1ubuntu1.7"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "povray",
"binary_version": "1:3.7.0.4-2"
},
{
"binary_name": "povray-examples",
"binary_version": "1:3.7.0.4-2"
},
{
"binary_name": "povray-includes",
"binary_version": "1:3.7.0.4-2"
}
]
},
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "povray",
"purl": "pkg:deb/ubuntu/povray@1:3.7.0.4-2?arch=source\u0026distro=bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:3.7.0.0-9build2",
"1:3.7.0.0-9build3",
"1:3.7.0.4-2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libilmbase24",
"binary_version": "2.3.0-6build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "ilmbase",
"purl": "pkg:deb/ubuntu/ilmbase@2.3.0-6build1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.2.1-2ubuntu1",
"2.3.0-6",
"2.3.0-6build1"
]
},
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libopenexr24",
"binary_version": "2.3.0-6ubuntu0.5+esm1"
},
{
"binary_name": "openexr",
"binary_version": "2.3.0-6ubuntu0.5+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "openexr",
"purl": "pkg:deb/ubuntu/openexr@2.3.0-6ubuntu0.5+esm1?arch=source\u0026distro=esm-apps/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.3.0-6ubuntu0.5+esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.2.1-4.1ubuntu1",
"2.3.0-6",
"2.3.0-6build1",
"2.3.0-6ubuntu0.1",
"2.3.0-6ubuntu0.2",
"2.3.0-6ubuntu0.3",
"2.3.0-6ubuntu0.5"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "fonts-povray",
"binary_version": "1:3.7.0.8-4build1"
},
{
"binary_name": "povray",
"binary_version": "1:3.7.0.8-4build1"
},
{
"binary_name": "povray-examples",
"binary_version": "1:3.7.0.8-4build1"
},
{
"binary_name": "povray-includes",
"binary_version": "1:3.7.0.8-4build1"
}
]
},
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "povray",
"purl": "pkg:deb/ubuntu/povray@1:3.7.0.8-4build1?arch=source\u0026distro=focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:3.7.0.8-1",
"1:3.7.0.8-1build1",
"1:3.7.0.8-3",
"1:3.7.0.8-4",
"1:3.7.0.8-4build1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libilmbase25",
"binary_version": "2.5.7-2"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "ilmbase",
"purl": "pkg:deb/ubuntu/ilmbase@2.5.7-2?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.5.4-1",
"2.5.7-2"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "fonts-povray",
"binary_version": "1:3.7.0.10-1"
},
{
"binary_name": "povray",
"binary_version": "1:3.7.0.10-1"
},
{
"binary_name": "povray-examples",
"binary_version": "1:3.7.0.10-1"
},
{
"binary_name": "povray-includes",
"binary_version": "1:3.7.0.10-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "povray",
"purl": "pkg:deb/ubuntu/povray@1:3.7.0.10-1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:3.7.0.8-5",
"1:3.7.0.10-1"
]
},
{
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libopenexr25",
"binary_version": "2.5.7-1ubuntu0.1~esm1"
},
{
"binary_name": "openexr",
"binary_version": "2.5.7-1ubuntu0.1~esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:22.04:LTS",
"name": "openexr",
"purl": "pkg:deb/ubuntu/openexr@2.5.7-1ubuntu0.1~esm1?arch=source\u0026distro=esm-apps/jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "2.5.7-1ubuntu0.1~esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.5.4-2",
"2.5.7-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "fonts-povray",
"binary_version": "1:3.7.0.10-3build4"
},
{
"binary_name": "povray",
"binary_version": "1:3.7.0.10-3build4"
},
{
"binary_name": "povray-examples",
"binary_version": "1:3.7.0.10-3build4"
},
{
"binary_name": "povray-includes",
"binary_version": "1:3.7.0.10-3build4"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "povray",
"purl": "pkg:deb/ubuntu/povray@1:3.7.0.10-3build4?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:3.7.0.10-3",
"1:3.7.0.10-3build1",
"1:3.7.0.10-3build3",
"1:3.7.0.10-3build4"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "fonts-povray",
"binary_version": "1:3.7.0.10-3build6"
},
{
"binary_name": "povray",
"binary_version": "1:3.7.0.10-3build6"
},
{
"binary_name": "povray-examples",
"binary_version": "1:3.7.0.10-3build6"
},
{
"binary_name": "povray-includes",
"binary_version": "1:3.7.0.10-3build6"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "povray",
"purl": "pkg:deb/ubuntu/povray@1:3.7.0.10-3build6?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:3.7.0.10-3build4",
"1:3.7.0.10-3build6"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "fonts-povray",
"binary_version": "1:3.7.0.10-3build7"
},
{
"binary_name": "povray",
"binary_version": "1:3.7.0.10-3build7"
},
{
"binary_name": "povray-examples",
"binary_version": "1:3.7.0.10-3build7"
},
{
"binary_name": "povray-includes",
"binary_version": "1:3.7.0.10-3build7"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "povray",
"purl": "pkg:deb/ubuntu/povray@1:3.7.0.10-3build7?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:3.7.0.10-3build6",
"1:3.7.0.10-3build7"
]
}
],
"aliases": [],
"details": "An integer overflow could occur when OpenEXR processes a crafted file on systems where size_t \u003c 64 bits. This could cause an invalid bytesPerLine and maxBytesPerLine value, which could lead to problems with application stability or lead to other attack paths.",
"id": "UBUNTU-CVE-2021-3933",
"modified": "2026-05-20T14:52:58Z",
"published": "2021-11-09T16:11:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2021-3933"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2021-3933"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5144-1"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5620-1"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-3933"
}
],
"related": [
"USN-5144-1",
"USN-5620-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2021-3933"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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