GSD-2019-19956
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-19956",
"description": "xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc-\u003eoldNs.",
"id": "GSD-2019-19956",
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"https://www.suse.com/security/cve/CVE-2019-19956.html",
"https://access.redhat.com/errata/RHSA-2020:4479",
"https://access.redhat.com/errata/RHSA-2020:3996",
"https://access.redhat.com/errata/RHSA-2020:2646",
"https://access.redhat.com/errata/RHSA-2020:2644",
"https://ubuntu.com/security/CVE-2019-19956",
"https://advisories.mageia.org/CVE-2019-19956.html",
"https://alas.aws.amazon.com/cve/html/CVE-2019-19956.html",
"https://linux.oracle.com/cve/CVE-2019-19956.html"
]
},
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"remediation": "unknown",
"reportConfidence": "confirmed",
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"modified": "2023-12-13T01:23:53.633293Z",
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"cwe_ids": [
"CWE-1035",
"CWE-401",
"CWE-937"
],
"date": "2021-07-21",
"description": "xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 has a memory leak related to newDoc-\u003eoldNs.",
"fixed_versions": [],
"identifier": "CVE-2019-19956",
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"not_impacted": "",
"package_slug": "nuget/libxml2",
"pubdate": "2019-12-24",
"solution": "Unfortunately, there is no solution available yet.",
"title": "Missing Release of Memory after Effective Lifetime",
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"impact": {
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"cvssV2": {
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"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"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"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",
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}
},
"lastModifiedDate": "2021-07-21T11:39Z",
"publishedDate": "2019-12-24T16:15Z"
}
}
}
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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.
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- 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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