fkie_cve-2016-9963
Vulnerability from fkie_nvd
Published
2017-02-01 15:59
Modified
2025-04-20 01:37
Severity ?
Summary
Exim before 4.87.1 might allow remote attackers to obtain the private DKIM signing key via vectors related to log files and bounce messages.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| exim | exim | * | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 16.10 | |
| debian | debian_linux | 8.0 |
{
"configurations": [
{
"nodes": [
{
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"criteria": "cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:*",
"matchCriteriaId": "56A0CF3A-F573-436F-A6AB-707B3AC66F85",
"versionEndIncluding": "4.87",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
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"vulnerable": true
},
{
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"matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084",
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},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.10:*:*:*:*:*:*:*",
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}
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Exim before 4.87.1 might allow remote attackers to obtain the private DKIM signing key via vectors related to log files and bounce messages."
},
{
"lang": "es",
"value": "Exim en versiones anteriores a 4.87.1 podr\u00edan permitir a atacantes remotos obtener la clave de firma DKIM privada a trav\u00e9s de vectores relacionados con archivos de registro y mensajes de devoluci\u00f3n."
}
],
"id": "CVE-2016-9963",
"lastModified": "2025-04-20T01:37:25.860",
"metrics": {
"cvssMetricV2": [
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"acInsufInfo": false,
"baseSeverity": "LOW",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 4.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
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}
],
"cvssMetricV30": [
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
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"impactScore": 3.6,
"source": "nvd@nist.gov",
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]
},
"published": "2017-02-01T15:59:00.270",
"references": [
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "http://www.debian.org/security/2016/dsa-3747"
},
{
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"url": "http://www.exim.org/static/doc/CVE-2016-9963.txt"
},
{
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"url": "http://www.securitytracker.com/id/1037484"
},
{
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"url": "http://www.ubuntu.com/usn/USN-3164-1"
},
{
"source": "cve@mitre.org",
"tags": [
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"url": "https://bugs.exim.org/show_bug.cgi?id=1996"
},
{
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],
"url": "https://bugs.exim.org/show_bug.cgi?id=1996"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-320"
}
],
"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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