CVE-2023-26437
Published Apr 4, 2023
Last updated 2 years ago
Overview
- Description
- Denial of service vulnerability in PowerDNS Recursor allows authoritative servers to be marked unavailable.This issue affects Recursor: through 4.6.5, through 4.7.4 , through 4.8.3.
- Source
- security@open-xchange.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.3
- Impact score
- 1.4
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Severity
- MEDIUM
Weaknesses
- nvd@nist.gov
- NVD-CWE-noinfo
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5ADA5151-D48E-462A-B05B-74F93F7BC93A",
"versionEndExcluding": "4.6.6"
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "515C04D7-C041-429A-BDDE-B27D9F49E57B",
"versionEndExcluding": "4.7.5",
"versionStartIncluding": "4.7.0"
},
{
"criteria": "cpe:2.3:a:powerdns:recursor:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "1B8A7A13-5283-42CA-A2A0-9B44BEBD81C0",
"versionEndExcluding": "4.8.4",
"versionStartIncluding": "4.8.0"
}
],
"operator": "OR"
}
]
}
]