DEBIAN-CVE-2026-88840
BusyBox TLS get_client_hello() reads past the end of the input buffer when parsing a truncated ClientHello message.
DEBIAN-CVE-2026-88840
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:DEBIAN-CVE-2026-88840
busybox
Source reference: /affected/0/package/name
- Affected versions
- 1:1.37.0-10
Source reference:
/affected/0/versions1:1.37.0-10.1Source reference:
/affected/0/versions1:1.37.0-6Source reference:
/affected/0/versions1:1.37.0-7Source reference:
/affected/0/versions1:1.37.0-8Source reference:
/affected/0/versions1:1.37.0-9Source reference:
/affected/0/versions1:1.38.0-1Source reference:
/affected/0/versions1:1.38.0-2Source reference:
/affected/0/versions1:1.38.0-3Source reference:
/affected/0/versions - Fixed versions
- Not stated in this record
- 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"
}
]
}
],
"package": {
"name": "busybox",
"purl": "pkg:deb/debian/busybox?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"1:1.37.0-10",
"1:1.37.0-10.1",
"1:1.37.0-6",
"1:1.37.0-7",
"1:1.37.0-8",
"1:1.37.0-9",
"1:1.38.0-1",
"1:1.38.0-2",
"1:1.38.0-3"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-88840.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #19646 · Revision 1
- Added to Heist Feed
- Publisher date