CVE-2019-20388 (GCVE-0-2019-20388)

Vulnerability from cvelistv5 – Published: 2020-01-21 22:53 – Updated: 2025-12-17 21:50
VLAI?
Summary
xmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • n/a
Assigner
References
Show details on NVD website
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      "descriptions": "[{\"lang\": \"en\", \"value\": \"xmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak.\"}, {\"lang\": \"es\", \"value\": \"La funci\\u00f3n xmlSchemaPreRun en el archivo xmlschemas.c en libxml2 versi\\u00f3n 2.9.10, permite una p\\u00e9rdida de memoria de la funci\\u00f3n xmlSchemaValidateStream.\"}]",
      "id": "CVE-2019-20388",
      "lastModified": "2024-11-21T04:38:21.893",
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      "published": "2020-01-21T23:15:13.553",
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}


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Tags
Taxonomy of the tags.




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.



Detection rules are retrieved from Rulezet.