gsd-2022-40304
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked.
Aliases
Aliases
CVE-2022-40304


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-40304",
    "id": "GSD-2022-40304",
    "references": [
      "https://www.debian.org/security/2022/dsa-5271",
      "https://advisories.mageia.org/CVE-2022-40304.html",
      "https://access.redhat.com/errata/RHSA-2022:8841",
      "https://access.redhat.com/errata/RHSA-2023:0173",
      "https://www.suse.com/security/cve/CVE-2022-40304.html",
      "https://ubuntu.com/security/CVE-2022-40304",
      "https://access.redhat.com/errata/RHSA-2023:0338"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2022-40304"
      ],
      "details": "An issue was discovered in libxml2 before 2.10.3. Certain invalid XML entity definitions can corrupt a hash table key, potentially leading to subsequent logic errors. In one case, a double-free can be provoked.",
      "id": "GSD-2022-40304",
      "modified": "2023-12-13T01:19:30.904561Z",
      "schema_version": "1.4.0"
    }
  },
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      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-02-23T22:20Z",
      "publishedDate": "2022-11-23T18:15Z"
    }
  }
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.