UnratedFix available
Fixed CVEs in vim: CVE-2021-3928, CVE-2021-3927
Type: advisorySources: OSV
- CVE-2021-3927: fix heap-based buffer overflow when reading character past end of line - CVE-2021-3928: fix stack-based buffer overflow when reading uninitialized memory when giving spell suggestions
- Products
- vim-X11, vim-common, vim-enhanced, vim-filesystem, vim-minimal
- Affected versions
- Not specified
- Fixed versions
- 3:7.4.629-5.2.el6.tuxcare.els3
- CVEs
- CVE-2021-3927, CVE-2021-3928
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 13:55 UTC · Revision 1
Source evidence
Fixed CVEs in vim: CVE-2021-3928, CVE-2021-3927
core-osv · Original sourcePublished 24 Nov 2021, 16:06 UTC
- CVE-2021-3927: fix heap-based buffer overflow when reading character past end of line - CVE-2021-3928: fix stack-based buffer overflow when reading uninitialized memory when giving spell suggestions
osv:CLSA-2021-1637770001
vim-X11
Fixed versions: 3:7.4.629-5.2.el6.tuxcare.els3
vim-common
Fixed versions: 3:7.4.629-5.2.el6.tuxcare.els3
vim-enhanced
Fixed versions: 3:7.4.629-5.2.el6.tuxcare.els3
vim-filesystem
Fixed versions: 3:7.4.629-5.2.el6.tuxcare.els3
vim-minimal
Fixed versions: 3:7.4.629-5.2.el6.tuxcare.els3
Complete source record
{
"id": "46b755f37aff218afbf1c0ae238e3ed97e3af2e24ec66f8e69eb4d8df7a5d50b",
"url": "https://osv.dev/vulnerability/CLSA-2021-1637770001",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Fixed CVEs in vim: CVE-2021-3928, CVE-2021-3927",
"summary": "- CVE-2021-3927: fix heap-based buffer overflow when reading character past end of line - CVE-2021-3928: fix stack-based buffer overflow when reading uninitialized memory when giving spell suggestions",
"evidence": "osv:CLSA-2021-1637770001",
"products": [
{
"name": {
"value": "vim-X11",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3:7.4.629-5.2.el6.tuxcare.els3",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-common",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3:7.4.629-5.2.el6.tuxcare.els3",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-enhanced",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3:7.4.629-5.2.el6.tuxcare.els3",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-filesystem",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3:7.4.629-5.2.el6.tuxcare.els3",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vim-minimal",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3:7.4.629-5.2.el6.tuxcare.els3",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2021-1637770001",
"aliases": [
"CLSA-2021-1637770001"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3:7.4.629-5.2.el6.tuxcare.els3"
}
]
}
],
"package": {
"name": "vim-X11",
"purl": "pkg:rpm/tuxcare/vim-X11?distro=oraclelinux-6",
"ecosystem": "TuxCare:OracleLinux:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2021-1637770001.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3:7.4.629-5.2.el6.tuxcare.els3"
}
]
}
],
"package": {
"name": "vim-common",
"purl": "pkg:rpm/tuxcare/vim-common?distro=oraclelinux-6",
"ecosystem": "TuxCare:OracleLinux:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2021-1637770001.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3:7.4.629-5.2.el6.tuxcare.els3"
}
]
}
],
"package": {
"name": "vim-enhanced",
"purl": "pkg:rpm/tuxcare/vim-enhanced?distro=oraclelinux-6",
"ecosystem": "TuxCare:OracleLinux:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2021-1637770001.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3:7.4.629-5.2.el6.tuxcare.els3"
}
]
}
],
"package": {
"name": "vim-filesystem",
"purl": "pkg:rpm/tuxcare/vim-filesystem?distro=oraclelinux-6",
"ecosystem": "TuxCare:OracleLinux:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2021-1637770001.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3:7.4.629-5.2.el6.tuxcare.els3"
}
]
}
],
"package": {
"name": "vim-minimal",
"purl": "pkg:rpm/tuxcare/vim-minimal?distro=oraclelinux-6",
"ecosystem": "TuxCare:OracleLinux:6"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux6els/CLSA-2021-1637770001.json"
}
}
],
"modified": "2026-10-21T10:48:01.301640305Z",
"provider": "osv",
"upstream": [
"CVE-2021-3927",
"CVE-2021-3928"
],
"references": [
"https://errata.cloudlinux.com/ol6/CLSA-2021-1637770001.html"
]
},
"related_cves": [
{
"value": "CVE-2021-3927",
"evidence": "/upstream"
},
{
"value": "CVE-2021-3928",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 392496,
"published_at": "2021-11-24T16:06:41+00:00"
}