openimageio — security advisory
Multiple denial of service vulnerabilities exist in the image output closing functionality of OpenImageIO Project OpenImageIO v2.4.4.2. Specially crafted ImageOutput Objects can lead to multiple null pointer dereferences. An attacker can provide malicious multiple inputs to trigger these vulnerabilities.This vulnerability applies to writing .bmp files.
- Products
- openimageio
- Affected versions
- Not specified
- Fixed versions
- 2.4.7.1+dfsg-2
- CVEs
- CVE-2022-43594
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 15:37 UTC · Revision 1
Source evidence
Multiple denial of service vulnerabilities exist in the image output closing functionality of OpenImageIO Project OpenImageIO v2.4.4.2. Specially crafted ImageOutput Objects can lead to multiple null pointer dereferences. An attacker can provide malicious multiple inputs to trigger these vulnerabilities.This vulnerability applies to writing .bmp files.
osv:DEBIAN-CVE-2022-43594
openimageio
Fixed versions: 2.4.7.1+dfsg-2
openimageio
Fixed versions: 2.4.7.1+dfsg-2
openimageio
Fixed versions: 2.4.7.1+dfsg-2
Complete source record
{
"id": "7cb55107d538a0d5be0dabe3229e526a9fb2ba55bcb524c3bb719099aeed5f4e",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-43594",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2022-43594",
"summary": "Multiple denial of service vulnerabilities exist in the image output closing functionality of OpenImageIO Project OpenImageIO v2.4.4.2. Specially crafted ImageOutput Objects can lead to multiple null pointer dereferences. An attacker can provide malicious multiple inputs to trigger these vulnerabilities.This vulnerability applies to writing .bmp files.",
"evidence": "osv:DEBIAN-CVE-2022-43594",
"products": [
{
"name": {
"value": "openimageio",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.7.1+dfsg-2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "openimageio",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.4.7.1+dfsg-2",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
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"evidence": "/affected/2/package/name"
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"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "DEBIAN-CVE-2022-43594",
"aliases": [
"DEBIAN-CVE-2022-43594"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
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"type": "ECOSYSTEM",
"events": [
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{
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],
"package": {
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"purl": "pkg:deb/debian/openimageio?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-43594.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
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"type": "ECOSYSTEM",
"events": [
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{
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],
"package": {
"name": "openimageio",
"purl": "pkg:deb/debian/openimageio?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-43594.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
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"introduced": "0"
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{
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],
"package": {
"name": "openimageio",
"purl": "pkg:deb/debian/openimageio?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-43594.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-15T08:03:09.812893883Z",
"provider": "osv",
"upstream": [
"CVE-2022-43594"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2022-43594"
]
},
"related_cves": [
{
"value": "CVE-2022-43594",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 325435,
"published_at": "2022-12-22T22:15:16.227+00:00"
}