fkie_cve-2021-34555
Vulnerability from fkie_nvd
Published
2021-06-10 15:15
Modified
2024-11-21 06:10
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| trusteddomain | opendmarc | 1.4.1 | |
| trusteddomain | opendmarc | 1.4.1.1 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:trusteddomain:opendmarc:1.4.1:*:*:*:*:*:*:*",
"matchCriteriaId": "9922D3AD-0F06-4E0C-A95A-07220021F54B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:trusteddomain:opendmarc:1.4.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "DBCADC57-4CE1-4C16-8B5B-0298BEDE5F5A",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
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"criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
"matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
"matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835",
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "OpenDMARC versiones 1.4.1 y 1.4.1.1 permite a atacantes remotos causar una denegaci\u00f3n de servicio (desviaci\u00f3n del puntero NULL y bloqueo de la aplicaci\u00f3n) por medio de un campo de encabezado From de varios valores"
}
],
"id": "CVE-2021-34555",
"lastModified": "2024-11-21T06:10:39.997",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
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"cvssMetricV31": [
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"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-06-10T15:15:09.680",
"references": [
{
"source": "cve@mitre.org",
"tags": [
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"Issue Tracking",
"Patch",
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"url": "https://github.com/trusteddomainproject/OpenDMARC/issues/179"
},
{
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"url": "https://github.com/trusteddomainproject/OpenDMARC/pull/178"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MAT4ZSWPQ5SUTMYCXRXI5SMTWL4AG7E/"
},
{
"source": "cve@mitre.org",
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}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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