High
blender — security advisory
A flaw was found in Blender 3.3.0. An interger overflow in source/blender/blendthumb/src/blendthumb_extract.cc may lead to program crash or memory corruption.
- Products
- blender
- Affected versions
- 2.74+dfsg0-4build2, 2.75.a+dfsg0-2ubuntu2, 2.75.a+dfsg0-2ubuntu3, 2.76.b+dfsg0-3, 2.76.b+dfsg0-3build1, 2.78.c+dfsg0-2build1, 2.79+dfsg0-2build1, 2.79+dfsg0-3, 2.79+dfsg0-3build1, 2.79.b+dfsg0-1, 2.79.b+dfsg0-1ubuntu1.18.04.1, 2.80+dfsg-3, 2.80+dfsg-3build1, 2.80+dfsg-4, 2.81.a+dfsg-5build3, 2.82+dfsg-1, 2.82+dfsg-1build1, 2.82.a+dfsg-1, 2.93.3+dfsg-3, 2.93.5+dfsg-1, 2.93.5+dfsg-1build1, 3.0.1+dfsg-7, 3.6.2+dfsg-2ubuntu1, 3.6.2+dfsg-2ubuntu2, 4.0.2+dfsg-1ubuntu1, 4.0.2+dfsg-1ubuntu2, 4.0.2+dfsg-1ubuntu4, 4.0.2+dfsg-1ubuntu6, 4.0.2+dfsg-1ubuntu7, 4.0.2+dfsg-1ubuntu8, 4.3.2+dfsg-2, 4.3.2+dfsg-2ubuntu1, 4.3.2+dfsg-2ubuntu2, 5.0.1+dfsg-1ubuntu1, 5.0.1+dfsg-1ubuntu3, 5.0.1+dfsg-3build1, 5.0.1+dfsg-5
- Fixed versions
- Not specified
- CVEs
- CVE-2022-2831
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:00 UTC · Revision 1
Source evidence
A flaw was found in Blender 3.3.0. An interger overflow in source/blender/blendthumb/src/blendthumb_extract.cc may lead to program crash or memory corruption.
osv:UBUNTU-CVE-2022-2831
blender
Fixed versions: Not specified
blender
Fixed versions: Not specified
blender
Fixed versions: Not specified
blender
Fixed versions: Not specified
blender
Fixed versions: Not specified
blender
Fixed versions: Not specified
blender
Fixed versions: Not specified
blender
Fixed versions: Not specified
Complete source record
{
"id": "98c41eb062403a720be1d5e98a6d866af486d12f4d4bdecdd2e20444f1cb2c6a",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-2831",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2022-2831",
"summary": "A flaw was found in Blender 3.3.0. An interger overflow in source/blender/blendthumb/src/blendthumb_extract.cc may lead to program crash or memory corruption.",
"evidence": "osv:UBUNTU-CVE-2022-2831",
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{
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{
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"evidence": "/affected/0/versions"
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{
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"evidence": "/affected/0/versions"
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{
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"evidence": "/affected/0/versions"
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{
"value": "2.76.b+dfsg0-3",
"evidence": "/affected/0/versions"
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{
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{
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{
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{
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{
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"evidence": "/affected/1/versions"
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{
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"evidence": "/affected/1/versions"
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{
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{
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{
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"evidence": "/affected/2/versions"
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{
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"evidence": "/affected/2/versions"
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{
"value": "2.82+dfsg-1",
"evidence": "/affected/2/versions"
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{
"value": "2.82+dfsg-1build1",
"evidence": "/affected/2/versions"
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{
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{
"name": {
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"evidence": "/affected/3/package/name"
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"affected_versions": [
{
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{
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"evidence": "/affected/3/versions"
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{
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"evidence": "/affected/3/versions"
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{
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"evidence": "/affected/3/versions"
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{
"name": {
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"evidence": "/affected/4/package/name"
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"affected_versions": [
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"evidence": "/affected/4/versions"
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{
"value": "4.0.2+dfsg-1ubuntu1",
"evidence": "/affected/4/versions"
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{
"value": "4.0.2+dfsg-1ubuntu2",
"evidence": "/affected/4/versions"
},
{
"value": "4.0.2+dfsg-1ubuntu4",
"evidence": "/affected/4/versions"
},
{
"value": "4.0.2+dfsg-1ubuntu6",
"evidence": "/affected/4/versions"
},
{
"value": "4.0.2+dfsg-1ubuntu7",
"evidence": "/affected/4/versions"
},
{
"value": "4.0.2+dfsg-1ubuntu8",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
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"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.3.2+dfsg-2",
"evidence": "/affected/5/versions"
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{
"value": "4.3.2+dfsg-2ubuntu1",
"evidence": "/affected/5/versions"
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{
"value": "4.3.2+dfsg-2ubuntu2",
"evidence": "/affected/5/versions"
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]
},
{
"name": {
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"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "5.0.1+dfsg-1ubuntu1",
"evidence": "/affected/6/versions"
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{
"value": "5.0.1+dfsg-1ubuntu3",
"evidence": "/affected/6/versions"
},
{
"value": "5.0.1+dfsg-3build1",
"evidence": "/affected/6/versions"
},
{
"value": "5.0.1+dfsg-5",
"evidence": "/affected/6/versions"
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},
{
"name": {
"value": "blender",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
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"affected_versions": [
{
"value": "4.3.2+dfsg-2ubuntu2",
"evidence": "/affected/7/versions"
},
{
"value": "5.0.1+dfsg-1ubuntu1",
"evidence": "/affected/7/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2022-2831",
"aliases": [
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],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
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"type": "ECOSYSTEM",
"events": [
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"package": {
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"2.76.b+dfsg0-3",
"2.76.b+dfsg0-3build1"
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"2.79+dfsg0-2build1",
"2.79+dfsg0-3",
"2.79+dfsg0-3build1",
"2.79.b+dfsg0-1",
"2.79.b+dfsg0-1ubuntu1.18.04.1"
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{
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],
"package": {
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"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"2.80+dfsg-3",
"2.80+dfsg-3build1",
"2.80+dfsg-4",
"2.81.a+dfsg-5build3",
"2.82+dfsg-1",
"2.82+dfsg-1build1",
"2.82.a+dfsg-1"
],
"database_specific": {
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},
"ecosystem_specific": {
"binaries": [
{
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"versions": [
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{
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}
},
{
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],
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"name": "blender",
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"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"4.3.2+dfsg-2ubuntu2",
"5.0.1+dfsg-1ubuntu1"
],
"database_specific": {
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},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "blender",
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},
{
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"binary_version": "5.0.1+dfsg-1ubuntu1"
}
]
}
}
],
"modified": "2026-10-17T12:56:21.504455155Z",
"provider": "osv",
"upstream": [
"CVE-2022-2831"
],
"references": [
"https://ubuntu.com/security/CVE-2022-2831",
"https://developer.blender.org/T99705",
"https://developer.blender.org/rB32df09b2416a6961704eca0fe73534c8c4e715b2",
"https://developer.blender.org/rBb1329d7eaa52a11c73b75d19d20bd8f6d11ac535",
"https://www.cve.org/CVERecord?id=CVE-2022-2831"
]
},
"related_cves": [
{
"value": "CVE-2022-2831",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 355403,
"published_at": "2022-08-16T21:15:00+00:00"
}