ALPINE-CVE-2026-3608
Sending a maliciously crafted message to the kea-ctrl-agent, kea-dhcp-ddns, kea-dhcp4, or kea-dhcp6 daemons over any configured API socket or HA listener can cause the receiving daemon to exit with a stack overflow error. This issue affects Kea versions 2.6.0 through 2.6.4 and 3.0.0 through 3.0.2.
ALPINE-CVE-2026-3608
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:ALPINE-CVE-2026-3608
kea
Source reference: /affected/0/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 2.6.5-r0
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
kea
Source reference: /affected/1/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 3.0.3-r0
Source reference:
/affected/1/ranges - Prerequisites
- Not stated in this record
kea
Source reference: /affected/2/package/name
- Affected versions
- Not stated in this record
- Fixed versions
- 3.0.3-r0
Source reference:
/affected/2/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.6.5-r0"
}
]
}
],
"package": {
"name": "kea",
"purl": "pkg:apk/alpine/kea?arch=source",
"ecosystem": "Alpine:v3.22"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-3608.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.0.3-r0"
}
]
}
],
"package": {
"name": "kea",
"purl": "pkg:apk/alpine/kea?arch=source",
"ecosystem": "Alpine:v3.23"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-3608.json"
},
"ecosystem_specific": {}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.0.3-r0"
}
]
}
],
"package": {
"name": "kea",
"purl": "pkg:apk/alpine/kea?arch=source",
"ecosystem": "Alpine:v3.24"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-3608.json"
},
"ecosystem_specific": {}
}
]Publisher severity
No explicit severity was provided.
- Event
- #54319 · Revision 1
- Added to Heist Feed
- Publisher date