FKIE_CVE-2018-18225
Vulnerability from fkie_nvd - Published: 2018-10-12 06:29 - Updated: 2026-06-17 01:46
Severity
Summary
In Wireshark 2.6.0 to 2.6.3, the CoAP dissector could crash. This was addressed in epan/dissectors/packet-coap.c by ensuring that the piv length is correctly computed.
References
{
"affected": [
{
"affectedData": [
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"vendor": "n/a",
"versions": [
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"status": "affected",
"version": "n/a"
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],
"source": "cve@mitre.org"
}
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"configurations": [
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"criteria": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5A0A3773-A09A-4374-94F5-92686C356799",
"versionEndIncluding": "2.6.3",
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"cveTags": [],
"descriptions": [
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"lang": "en",
"value": "In Wireshark 2.6.0 to 2.6.3, the CoAP dissector could crash. This was addressed in epan/dissectors/packet-coap.c by ensuring that the piv length is correctly computed."
},
{
"lang": "es",
"value": "En Wireshark desde la versi\u00f3n 2.6.0 hasta la 2.6.3, el disector CoAP podr\u00eda cerrarse inesperadamente. Esto se trat\u00f3 en epan/dissectors/packet-coap.c garantizando que la longitud de piv se calcula correctamente."
}
],
"id": "CVE-2018-18225",
"lastModified": "2026-06-17T01:46:52.087",
"metrics": {
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"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"
},
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"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
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"baseScore": 7.5,
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"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"
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"published": "2018-10-12T06:29:00.830",
"references": [
{
"source": "cve@mitre.org",
"tags": [
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"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html"
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"url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15172"
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"url": "https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b2bbd9fdf209911d94b23cc33f4daccbceb7fa8a"
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{
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"url": "https://www.debian.org/security/2018/dsa-4359"
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"url": "https://www.wireshark.org/security/wnpa-sec-2018-49.html"
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"tags": [
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"url": "http://www.securityfocus.com/bid/105583"
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{
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"tags": [
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"url": "http://www.securitytracker.com/id/1041909"
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"url": "https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b2bbd9fdf209911d94b23cc33f4daccbceb7fa8a"
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{
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"tags": [
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"tags": [
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"url": "https://www.wireshark.org/security/wnpa-sec-2018-49.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-682"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
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- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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