GSD-2019-20392

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolve_feature_value() when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash.
Aliases
Aliases
CVE-2019-20392
To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-20392",
    "description": "An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolve_feature_value() when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash.",
    "id": "GSD-2019-20392",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-20392.html",
      "https://access.redhat.com/errata/RHEA-2021:1906"
    ]
  },
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      "remediation": "unknown",
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      "type": "vulnerability"
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      "id": "GSD-2019-20392",
      "modified": "2023-12-13T01:23:43.141395Z",
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    }
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      "impact": {
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          "cvssV2": {
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            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.3,
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            "confidentialityImpact": "NONE",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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      "lastModifiedDate": "2023-09-19T22:15Z",
      "publishedDate": "2020-01-22T22:15Z"
    }
  }
}


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  • 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.