Overview
- Description
- A vulnerability has been found in PowerDNS Authoritative Server before versions 4.1.10, 4.0.8 allowing an authorized user to cause the server to exit by inserting a crafted record in a MASTER type zone under their control. The issue is due to the fact that the Authoritative Server will exit when it runs into a parsing error while looking up the NS/A/AAAA records it is about to use for an outgoing notify.
- Source
- secalert@redhat.com
- 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 3.0
- Type
- Secondary
- Base score
- 3.5
- Impact score
- 1.4
- Exploitability score
- 2.1
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
- Severity
- LOW
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-Other
- secalert@redhat.com
- CWE-400
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:powerdns:authoritative:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5AC9E085-EAB7-4AF1-AE27-890E01A74EBF",
"versionEndExcluding": "4.0.8",
"versionStartIncluding": "4.0.0"
},
{
"criteria": "cpe:2.3:a:powerdns:authoritative:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1F549C4B-A77D-42E9-9DE1-993976771B22",
"versionEndExcluding": "4.1.10",
"versionStartIncluding": "4.1.0"
},
{
"criteria": "cpe:2.3:a:powerdns:authoritative:4.0.0:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5EDF970C-889D-471D-9A8D-0C94AF231F1D"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F1E78106-58E6-4D59-990F-75DA575BFAD9"
},
{
"criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493"
}
],
"operator": "OR"
}
]
}
]