fkie_cve-2011-4100
Vulnerability from fkie_nvd
Published
2011-11-03 15:55
Modified
2025-04-11 00:51
Severity ?
Summary
The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.3 does not initialize a certain variable, which allows remote attackers to cause a denial of service (application crash) via a malformed packet.
References
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wireshark:wireshark:1.6.0:*:*:*:*:*:*:*",
"matchCriteriaId": "0738C9A6-0370-447D-91E6-EB59ECC92224",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wireshark:wireshark:1.6.1:*:*:*:*:*:*:*",
"matchCriteriaId": "05A83A69-D49D-48D0-8FFE-4887F15ACD33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:wireshark:wireshark:1.6.2:*:*:*:*:*:*:*",
"matchCriteriaId": "B9CA0830-9AFE-499F-903F-D9C3B5CCC982",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.3 does not initialize a certain variable, which allows remote attackers to cause a denial of service (application crash) via a malformed packet."
},
{
"lang": "es",
"value": "La funci\u00f3n csnStreamDissector en epan/dissectors/packet-csn1.c en el CSN.1 dissector en Wireshark v1.6.x anterior a v1.6.3 no inicializa una determinada variable, que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) a trav\u00e9s de un paquete con formato err\u00f3neo."
}
],
"id": "CVE-2011-4100",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
]
},
"published": "2011-11-03T15:55:00.950",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://anonsvn.wireshark.org/viewvc?view=revision\u0026revision=39140"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://openwall.com/lists/oss-security/2011/11/01/9"
},
{
"source": "secalert@redhat.com",
"url": "http://osvdb.org/76768"
},
{
"source": "secalert@redhat.com",
"url": "http://secunia.com/advisories/46644"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/50479"
},
{
"source": "secalert@redhat.com",
"url": "http://www.wireshark.org/security/wnpa-sec-2011-17.html"
},
{
"source": "secalert@redhat.com",
"tags": [
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"url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6351"
},
{
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"tags": [
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],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=750643"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71090"
},
{
"source": "secalert@redhat.com",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14833"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "http://anonsvn.wireshark.org/viewvc?view=revision\u0026revision=39140"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "http://openwall.com/lists/oss-security/2011/11/01/9"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/76768"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/46644"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/50479"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.wireshark.org/security/wnpa-sec-2011-17.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6351"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=750643"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71090"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14833"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
],
"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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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