CVE-2013-6450 (GCVE-0-2013-6450)
Vulnerability from cvelistv5 – Published: 2014-01-01 15:00 – Updated: 2024-08-06 17:39
VLAI
EPSS
VEX
Summary
The DTLS retransmission implementation in OpenSSL 1.0.0 before 1.0.0l and 1.0.1 before 1.0.1f does not properly maintain data structures for digest and encryption contexts, which might allow man-in-the-middle attackers to trigger the use of a different context and cause a denial of service (application crash) by interfering with packet delivery, related to ssl/d1_both.c and ssl/t1_enc.c.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
22 references
Date Public
2013-12-20 00:00
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"descriptions": "[{\"lang\": \"en\", \"value\": \"The DTLS retransmission implementation in OpenSSL 1.0.0 before 1.0.0l and 1.0.1 before 1.0.1f does not properly maintain data structures for digest and encryption contexts, which might allow man-in-the-middle attackers to trigger the use of a different context and cause a denial of service (application crash) by interfering with packet delivery, related to ssl/d1_both.c and ssl/t1_enc.c.\"}, {\"lang\": \"es\", \"value\": \"La implementaci\\u00f3n de retransmisi\\u00f3n DTLS en OpenSSL trav\\u00e9s 0.9.8y y 1.x trav\\u00e9s 1.0.1e no mantiene adecuadamente las estructuras de datos para sumarios (hashes) y contextos de cifrado, lo que podr\\u00eda permitir a atacantes man-in-the-middle para activar el uso de un contexto diferente e interferir con la entrega de paquetes, relacionado con ssl/d1_both.c y ssl/t1_enc.c.\"}]",
"id": "CVE-2013-6450",
"lastModified": "2024-11-21T01:59:15.400",
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"published": "2014-01-01T16:05:15.017",
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\"http://www.vmware.com/security/advisories/VMSA-2014-0012.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://puppet.com/security/cve/cve-2013-6450\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://security-tracker.debian.org/tracker/CVE-2013-6450\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-310\"}]}]"
},
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"redhat_vex": {
"aggregate_severity": "Important",
"current_release_date": "2026-01-28T21:01:25+00:00",
"cve": "CVE-2013-6450",
"id": "CVE-2013-6450",
"initial_release_date": "2013-12-19T00:00:00+00:00",
"product_status:fixed": "216",
"product_status:known_not_affected": "17",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "openssl: crash in DTLS renegotiation after packet loss",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2013/cve-2013-6450.json",
"version": "3"
}
}
}
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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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