Overview
- Description
- Logstash versions before 7.4.1 and 6.8.4 contain a denial of service flaw in the Logstash Beats input plugin. An unauthenticated user who is able to connect to the port the Logstash beats input could send a specially crafted network packet that would cause Logstash to stop responding.
- Source
- bressers@elastic.co
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
- bressers@elastic.co
- CWE-400
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:elastic:logstash:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D06ACA59-7534-4F89-9F61-2ECE90293176",
"versionEndExcluding": "6.8.4",
"versionStartIncluding": "6.0.0"
},
{
"criteria": "cpe:2.3:a:elastic:logstash:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "450C8263-B1E0-401C-BA4B-28A2A57CEFCB",
"versionEndExcluding": "7.4.1",
"versionStartIncluding": "7.0.0"
}
],
"operator": "OR"
}
]
}
]