HighFix available
tinyexr — security advisory
In tinyexr 1.0.1, there is a heap-based buffer over-read in tinyexr::DecodePixelData.
- Products
- tinyexr
- Affected versions
- Not specified
- Fixed versions
- 1.0.1+dfsg-4
- CVEs
- CVE-2022-34300
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 15:30 UTC · Revision 1
Source evidence
In tinyexr 1.0.1, there is a heap-based buffer over-read in tinyexr::DecodePixelData.
osv:DEBIAN-CVE-2022-34300
tinyexr
Fixed versions: 1.0.1+dfsg-4
tinyexr
Fixed versions: 1.0.1+dfsg-4
tinyexr
Fixed versions: 1.0.1+dfsg-4
Complete source record
{
"id": "bf1eee79fa0637faab64515f3ff43f7591c87519dfc61715f15402a06d858f8a",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-34300",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2022-34300",
"summary": "In tinyexr 1.0.1, there is a heap-based buffer over-read in tinyexr::DecodePixelData.",
"evidence": "osv:DEBIAN-CVE-2022-34300",
"products": [
{
"name": {
"value": "tinyexr",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.1+dfsg-4",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "tinyexr",
"evidence": "/affected/1/package/name"
},
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"fixed_versions": [
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"evidence": "/affected/1/ranges"
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],
"affected_versions": []
},
{
"name": {
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],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2022-34300",
"aliases": [
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],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
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"ecosystem": "Debian:12"
},
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{
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"package": {
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"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-34300.json"
},
"ecosystem_specific": {
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{
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],
"package": {
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"purl": "pkg:deb/debian/tinyexr?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-34300.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-15T08:03:04.169966190Z",
"provider": "osv",
"upstream": [
"CVE-2022-34300"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2022-34300"
]
},
"related_cves": [
{
"value": "CVE-2022-34300",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 325043,
"published_at": "2022-06-23T17:15:18.46+00:00"
}