CVE-2011-0538 (GCVE-0-2011-0538)
Vulnerability from cvelistv5 – Published: 2011-02-08 21:00 – Updated: 2024-08-06 21:58
VLAI
EPSS
VEX
Summary
Wireshark 1.2.0 through 1.2.14, 1.4.0 through 1.4.3, and 1.5.0 frees an uninitialized pointer during processing of a .pcap file in the pcap-ng format, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a malformed file.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
26 references
Date Public
2011-02-03 00:00
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"lastModified": "2024-11-21T01:24:14.843",
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"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-119\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2011-0538\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2011-02-08T22:00:01.680\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Wireshark 1.2.0 through 1.2.14, 1.4.0 through 1.4.3, and 1.5.0 frees an uninitialized pointer during processing of a .pcap file in the pcap-ng format, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a malformed file.\"},{\"lang\":\"es\",\"value\":\"Wireshark versiones 1.2.0 hasta 1.2.14, versiones 1.4.0 hasta 1.4.3 y versiones 1.5.0, libera un puntero no inicializado durante el procesamiento de un archivo .pcap en el formato pcap-ng, que permite a los atacantes remotos causar una denegaci\u00f3n de servicio (corrupci\u00f3n de memoria) o posiblemente tener otro impacto no especificado por medio de un archivo 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"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2025-11-21T12:59:42+00:00",
"cve": "CVE-2011-0538",
"id": "CVE-2011-0538",
"initial_release_date": "2011-02-03T00:00:00+00:00",
"product_status:fixed": "230",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Wireshark: memory corruption when reading a malformed pcap file (upstream bug #5652)",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-0538.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-08-27T02:13:32Z",
"cve": "CVE-2011-0538",
"id": "CVE-2011-0538",
"initial_release_date": "2023-02-15T05:54:49Z",
"product_status:recommended": "155",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2011-0538",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2011-0538.json",
"version": "13"
}
}
}
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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.
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.
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