- Description
- 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.
- Source
- secalert@redhat.com
- NVD status
- Modified
CVSS 2.0
- Type
- Primary
- Base score
- 5.8
- Impact score
- 4.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:N/A:P
- nvd@nist.gov
- CWE-20
- Hype score
- Not currently trending
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:gnome:evolution-data-server:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "51DF09C1-FDF2-4994-819B-5A8F860D8164",
"versionEndIncluding": "2.24.5"
},
{
"criteria": "cpe:2.3:a:gnome:evolution-data-server:2.25.92:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3F72D458-22D6-48FF-8E65-0131EC962FD5"
}
],
"operator": "OR"
}
]
}
]