CVE-2021-34555
Published Jun 10, 2021
Last updated a year ago
Overview
- Description
- OpenDMARC 1.4.1 and 1.4.1.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a multi-value From header field.
- Source
- cve@mitre.org
- NVD status
- Modified
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
- CWE-476
Social media
- Hype score
- Not currently trending
Configurations
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{
"nodes": [
{
"negate": false,
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"vulnerable": true,
"matchCriteriaId": "9922D3AD-0F06-4E0C-A95A-07220021F54B"
},
{
"criteria": "cpe:2.3:a:trusteddomain:opendmarc:1.4.1.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DBCADC57-4CE1-4C16-8B5B-0298BEDE5F5A"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
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"negate": false,
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"vulnerable": true,
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},
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835"
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"operator": "OR"
}
]
}
]