gsd-2023-28484
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.
Aliases
Aliases
CVE-2023-28484


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-28484",
    "id": "GSD-2023-28484"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-28484"
      ],
      "details": "In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.",
      "id": "GSD-2023-28484",
      "modified": "2023-12-13T01:20:46.938288Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      },
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                "product_data": [
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                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
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      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
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          }
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      },
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                "value": "n/a"
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4",
            "refsource": "MISC",
            "url": "https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4"
          },
          {
            "name": "https://gitlab.gnome.org/GNOME/libxml2/-/issues/491",
            "refsource": "MISC",
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            "name": "[debian-lts-announce] 20230430 [SECURITY] [DLA 3405-1] libxml2 security update",
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    },
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      "advisories": [
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          "affected_range": "\u003c2.10.4",
          "affected_versions": "All versions before 2.10.4",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "cwe_ids": [
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            "CWE-476",
            "CWE-937"
          ],
          "date": "2023-06-01",
          "description": "In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.",
          "fixed_versions": [
            "2.10.4"
          ],
          "identifier": "CVE-2023-28484",
          "identifiers": [
            "CVE-2023-28484"
          ],
          "not_impacted": "All versions starting from 2.10.4",
          "package_slug": "conan/libxml2",
          "pubdate": "2023-04-24",
          "solution": "Upgrade to version 2.10.4 or above.",
          "title": "NULL Pointer Dereference",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2023-28484",
            "https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4",
            "https://gitlab.gnome.org/GNOME/libxml2/-/issues/491",
            "https://lists.debian.org/debian-lts-announce/2023/04/msg00031.html"
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          "uuid": "b2566fda-e890-4e2f-a0fa-b8ff42c24509"
        },
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          "affected_versions": "All versions before 1.14.3",
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          "cwe_ids": [
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            "CWE-476",
            "CWE-937"
          ],
          "date": "2023-06-01",
          "description": "In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.",
          "fixed_versions": [
            "1.14.3"
          ],
          "identifier": "CVE-2023-28484",
          "identifiers": [
            "CVE-2023-28484"
          ],
          "not_impacted": "All versions starting from 1.14.3",
          "package_slug": "gem/nokogiri",
          "pubdate": "2023-04-24",
          "solution": "Upgrade to version 1.14.3 or above.",
          "title": "NULL Pointer Dereference",
          "urls": [
            "https://nokogiri.org/CHANGELOG.html#1143-2023-04-11",
            "https://nvd.nist.gov/vuln/detail/CVE-2023-28484",
            "https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4",
            "https://gitlab.gnome.org/GNOME/libxml2/-/issues/491",
            "https://lists.debian.org/debian-lts-announce/2023/04/msg00031.html"
          ],
          "uuid": "f13a100a-3fd1-49cc-b9da-06d74557fb45"
        }
      ]
    },
    "nvd.nist.gov": {
      "cve": {
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                    "versionEndExcluding": "2.10.4",
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        "descriptions": [
          {
            "lang": "en",
            "value": "In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c."
          }
        ],
        "id": "CVE-2023-28484",
        "lastModified": "2024-02-01T17:15:08.107",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
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              "source": "nvd@nist.gov",
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        },
        "published": "2023-04-24T21:15:09.180",
        "references": [
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            "tags": [
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            "source": "nvd@nist.gov",
            "type": "Primary"
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      }
    }
  }
}


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