evolution-data-server — security advisory
The ntlm_challenge function in the NTLM SASL authentication mechanism in camel/camel-sasl-ntlm.c in Camel in Evolution Data Server (aka evolution-data-server) 2.24.5 and earlier, and 2.25.92 and earlier 2.25.x versions, does not validate whether a certain length value is consistent with the amount of data in a challenge packet, which allows remote mail servers to read information from the process memory of a client, or cause a denial of service (client crash), via an NTLM authentication type 2 packet with a length value that exceeds the amount of packet data.
- Products
- evolution-data-server
- Affected versions
- Not specified
- Fixed versions
- 2.26.1.1-1
- CVEs
- CVE-2009-0582
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 22:58 UTC · Revision 1
Source evidence
The ntlm_challenge function in the NTLM SASL authentication mechanism in camel/camel-sasl-ntlm.c in Camel in Evolution Data Server (aka evolution-data-server) 2.24.5 and earlier, and 2.25.92 and earlier 2.25.x versions, does not validate whether a certain length value is consistent with the amount of data in a challenge packet, which allows remote mail servers to read information from the process memory of a client, or cause a denial of service (client crash), via an NTLM authentication type 2 packet with a length value that exceeds the amount of packet data.
osv:DEBIAN-CVE-2009-0582
evolution-data-server
Fixed versions: 2.26.1.1-1
evolution-data-server
Fixed versions: 2.26.1.1-1
evolution-data-server
Fixed versions: 2.26.1.1-1
Complete source record
{
"id": "915fa04849d5024b8f209b68881bf8616ff65d619f3247e1a386c5027b40d93f",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2009-0582",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2009-0582",
"summary": "The ntlm_challenge function in the NTLM SASL authentication mechanism in camel/camel-sasl-ntlm.c in Camel in Evolution Data Server (aka evolution-data-server) 2.24.5 and earlier, and 2.25.92 and earlier 2.25.x versions, does not validate whether a certain length value is consistent with the amount of data in a challenge packet, which allows remote mail servers to read information from the process memory of a client, or cause a denial of service (client crash), via an NTLM authentication type 2 packet with a length value that exceeds the amount of packet data.",
"evidence": "osv:DEBIAN-CVE-2009-0582",
"products": [
{
"name": {
"value": "evolution-data-server",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.26.1.1-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "evolution-data-server",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.26.1.1-1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "evolution-data-server",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.26.1.1-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "DEBIAN-CVE-2009-0582",
"aliases": [
"DEBIAN-CVE-2009-0582"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.26.1.1-1"
}
]
}
],
"package": {
"name": "evolution-data-server",
"purl": "pkg:deb/debian/evolution-data-server?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-0582.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.26.1.1-1"
}
]
}
],
"package": {
"name": "evolution-data-server",
"purl": "pkg:deb/debian/evolution-data-server?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-0582.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.26.1.1-1"
}
]
}
],
"package": {
"name": "evolution-data-server",
"purl": "pkg:deb/debian/evolution-data-server?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-0582.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-23T17:47:30.779337704Z",
"provider": "osv",
"upstream": [
"CVE-2009-0582"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2009-0582"
]
},
"related_cves": [
{
"value": "CVE-2009-0582",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 417345,
"published_at": "2009-03-14T18:30:00.467+00:00"
}