FKIE_CVE-2014-8176
Vulnerability from fkie_nvd - Published: 2015-06-12 19:59 - Updated: 2026-06-17 00:16
Severity
Summary
The dtls1_clear_queues function in ssl/d1_lib.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h frees data structures without considering that application data can arrive between a ChangeCipherSpec message and a Finished message, which allows remote DTLS peers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via unexpected application data.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| openssl | openssl | * | |
| openssl | openssl | 1.0.0 | |
| openssl | openssl | 1.0.0 | |
| openssl | openssl | 1.0.0 | |
| openssl | openssl | 1.0.0 | |
| openssl | openssl | 1.0.0 | |
| openssl | openssl | 1.0.0 | |
| openssl | openssl | 1.0.0a | |
| openssl | openssl | 1.0.0b | |
| openssl | openssl | 1.0.0c | |
| openssl | openssl | 1.0.0d | |
| openssl | openssl | 1.0.0e | |
| openssl | openssl | 1.0.0f | |
| openssl | openssl | 1.0.0g | |
| openssl | openssl | 1.0.0h | |
| openssl | openssl | 1.0.0i | |
| openssl | openssl | 1.0.0j | |
| openssl | openssl | 1.0.0k | |
| openssl | openssl | 1.0.0l | |
| openssl | openssl | 1.0.1 | |
| openssl | openssl | 1.0.1 | |
| openssl | openssl | 1.0.1 | |
| openssl | openssl | 1.0.1 | |
| openssl | openssl | 1.0.1a | |
| openssl | openssl | 1.0.1b | |
| openssl | openssl | 1.0.1c | |
| openssl | openssl | 1.0.1d | |
| openssl | openssl | 1.0.1e | |
| openssl | openssl | 1.0.1f | |
| openssl | openssl | 1.0.1g |
{
"affected": [
{
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{
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"vendor": "n/a",
"versions": [
{
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"version": "n/a"
}
]
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],
"source": "secalert@redhat.com"
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The dtls1_clear_queues function in ssl/d1_lib.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h frees data structures without considering that application data can arrive between a ChangeCipherSpec message and a Finished message, which allows remote DTLS peers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via unexpected application data."
},
{
"lang": "es",
"value": "La funci\u00f3n dtls1_clear_queues en ssl/d1_lib.c en OpenSSL anterior a 0.9.8za, 1.0.0 anterior a 1.0.0m, y 1.0.1 anterior a 1.0.1h libera estructuras de datos sin considerar que los datos de la aplicaci\u00f3n puedan llegar entre un mensaje ChangeCipherSpec y un mensaje Finished, lo que permite a pares remotos de DTLS causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria y ca\u00edda de aplicaci\u00f3n) o posiblemente tener otro impacto no especificado a trav\u00e9s de datos de la aplicaci\u00f3n no esperados."
}
],
"id": "CVE-2014-8176",
"lastModified": "2026-06-17T00:16:26.320",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2015-06-12T19:59:00.070",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://fortiguard.com/advisory/openssl-vulnerabilities-june-2015"
},
{
"source": "secalert@redhat.com",
"url": "http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-008.txt.asc"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00007.html"
},
{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html"
},
{
"source": "secalert@redhat.com",
"url": "http://rhn.redhat.com/errata/RHSA-2015-1115.html"
},
{
"source": "secalert@redhat.com",
"url": "http://rhn.redhat.com/errata/RHSA-2016-2957.html"
},
{
"source": "secalert@redhat.com",
"url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150612-openssl"
},
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"url": "http://www.debian.org/security/2015/dsa-3287"
},
{
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"url": "http://www.fortiguard.com/advisory/openssl-vulnerabilities-june-2015"
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{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/75159"
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{
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"url": "http://www.securitytracker.com/id/1032564"
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{
"source": "secalert@redhat.com",
"url": "http://www.ubuntu.com/usn/USN-2639-1"
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{
"source": "secalert@redhat.com",
"url": "https://bto.bluecoat.com/security-advisory/sa98"
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{
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
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{
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"url": "https://github.com/openssl/openssl/commit/470990fee0182566d439ef7e82d1abf18b7085d7"
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{
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"tags": [
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"url": "https://security.gentoo.org/glsa/201506-02"
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{
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"tags": [
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"url": "https://www.openssl.org/news/secadv_20150611.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://fortiguard.com/advisory/openssl-vulnerabilities-june-2015"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2015-008.txt.asc"
},
{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00007.html"
},
{
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"url": "http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html"
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{
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{
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"url": "http://rhn.redhat.com/errata/RHSA-2016-2957.html"
},
{
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},
{
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{
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"url": "http://www.fortiguard.com/advisory/openssl-vulnerabilities-june-2015"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/75159"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id/1032564"
},
{
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"url": "http://www.ubuntu.com/usn/USN-2639-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bto.bluecoat.com/security-advisory/sa98"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://github.com/openssl/openssl/commit/470990fee0182566d439ef7e82d1abf18b7085d7"
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"url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10122"
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{
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"url": "https://openssl.org/news/secadv/20150611.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://rt.openssl.org/Ticket/Display.html?id=3286\u0026user=guest\u0026pass=guest"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.gentoo.org/glsa/201506-02"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.openssl.org/news/secadv_20150611.txt"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- 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.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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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
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