UnratedFix available
samba — security advisory
The reply_sesssetup_and_X_spnego function in sesssetup.c in smbd in Samba before 3.4.8 and 3.5.x before 3.5.2 allows remote attackers to trigger an out-of-bounds read, and cause a denial of service (process crash), via a \xff\xff security blob length in a Session Setup AndX request.
- Products
- samba
- Affected versions
- Not specified
- Fixed versions
- 2:3.5.4~dfsg-2
- CVEs
- CVE-2010-1642
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 22:36 UTC · Revision 1
Source evidence
The reply_sesssetup_and_X_spnego function in sesssetup.c in smbd in Samba before 3.4.8 and 3.5.x before 3.5.2 allows remote attackers to trigger an out-of-bounds read, and cause a denial of service (process crash), via a \xff\xff security blob length in a Session Setup AndX request.
osv:DEBIAN-CVE-2010-1642
samba
Fixed versions: 2:3.5.4~dfsg-2
samba
Fixed versions: 2:3.5.4~dfsg-2
samba
Fixed versions: 2:3.5.4~dfsg-2
Complete source record
{
"id": "aa443b90e23f458ae5f25d2e852312c5949cee865d0062b3c9ff0b3b53955e98",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2010-1642",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2010-1642",
"summary": "The reply_sesssetup_and_X_spnego function in sesssetup.c in smbd in Samba before 3.4.8 and 3.5.x before 3.5.2 allows remote attackers to trigger an out-of-bounds read, and cause a denial of service (process crash), via a \\xff\\xff security blob length in a Session Setup AndX request.",
"evidence": "osv:DEBIAN-CVE-2010-1642",
"products": [
{
"name": {
"value": "samba",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:3.5.4~dfsg-2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "samba",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:3.5.4~dfsg-2",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "samba",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2:3.5.4~dfsg-2",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "DEBIAN-CVE-2010-1642",
"aliases": [
"DEBIAN-CVE-2010-1642"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:3.5.4~dfsg-2"
}
]
}
],
"package": {
"name": "samba",
"purl": "pkg:deb/debian/samba?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-1642.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:3.5.4~dfsg-2"
}
]
}
],
"package": {
"name": "samba",
"purl": "pkg:deb/debian/samba?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-1642.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:3.5.4~dfsg-2"
}
]
}
],
"package": {
"name": "samba",
"purl": "pkg:deb/debian/samba?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2010-1642.json"
},
"ecosystem_specific": {
"urgency": "unimportant"
}
}
],
"modified": "2026-10-23T17:47:25.559468966Z",
"provider": "osv",
"upstream": [
"CVE-2010-1642"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2010-1642"
]
},
"related_cves": [
{
"value": "CVE-2010-1642",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 416861,
"published_at": "2010-06-17T16:30:01.873+00:00"
}