HighFix available
vim — security advisory
vim is vulnerable to Heap-based Buffer Overflow
- Products
- vim
- Affected versions
- Not specified
- Fixed versions
- 8.2.3437-r0
- CVEs
- CVE-2021-3770
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 22:06 UTC · Revision 1
Source evidence
vim is vulnerable to Heap-based Buffer Overflow
osv:ALPINE-CVE-2021-3770
vim
Fixed versions: 8.2.3437-r0
vim
Fixed versions: 8.2.3437-r0
vim
Fixed versions: 8.2.3437-r0
vim
Fixed versions: 8.2.3437-r0
vim
Fixed versions: 8.2.3437-r0
vim
Fixed versions: 8.2.3437-r0
vim
Fixed versions: 8.2.3437-r0
vim
Fixed versions: 8.2.3437-r0
vim
Fixed versions: 8.2.3437-r0
vim
Fixed versions: 8.2.3437-r0
vim
Fixed versions: 8.2.3437-r0
vim
Fixed versions: 8.2.3437-r0
vim
Fixed versions: 8.2.3437-r0
Complete source record
{
"id": "b11559ae9c04fdef9199f604b15ea23379fc4911697076b07c4f7285fe111471",
"url": "https://osv.dev/vulnerability/ALPINE-CVE-2021-3770",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ALPINE-CVE-2021-3770",
"summary": "vim is vulnerable to Heap-based Buffer Overflow",
"evidence": "osv:ALPINE-CVE-2021-3770",
"products": [
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{
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},
{
"name": {
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{
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{
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"evidence": "/affected/12/ranges"
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],
"affected_versions": []
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],
"severity": "high",
"structured": {
"id": "ALPINE-CVE-2021-3770",
"aliases": [
"ALPINE-CVE-2021-3770"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
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"events": [
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"package": {
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"ecosystem": "Alpine:v3.11"
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"database_specific": {
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},
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"package": {
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"package": {
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"ecosystem": "Alpine:v3.13"
},
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"ecosystem": "Alpine:v3.14"
},
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"package": {
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"ecosystem": "Alpine:v3.16"
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"purl": "pkg:apk/alpine/vim?arch=source",
"ecosystem": "Alpine:v3.17"
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"package": {
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"ecosystem": "Alpine:v3.18"
},
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"package": {
"name": "vim",
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"ecosystem": "Alpine:v3.19"
},
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"ecosystem": "Alpine:v3.20"
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],
"package": {
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"ecosystem": "Alpine:v3.22"
},
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],
"package": {
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"ecosystem": "Alpine:v3.23"
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],
"modified": "2026-10-23T17:17:56.204043589Z",
"provider": "osv",
"upstream": [
"CVE-2021-3770"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2021-3770"
]
},
"related_cves": [
{
"value": "CVE-2021-3770",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 415513,
"published_at": "2021-09-06T12:15:08.383+00:00"
}