gsd-2023-6858
Vulnerability from gsd
Modified
2023-12-16 06:01
Details
Firefox was susceptible to a heap buffer overflow in `nsTextFragment` due to insufficient OOM handling. This vulnerability affects Firefox ESR < 115.6, Thunderbird < 115.6, and Firefox < 121.
Aliases


To clipboard 

{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-6858"
      ],
      "details": "Firefox was susceptible to a heap buffer overflow in `nsTextFragment` due to insufficient OOM handling. This vulnerability affects Firefox ESR \u003c 115.6, Thunderbird \u003c 115.6, and Firefox \u003c 121.",
      "id": "GSD-2023-6858",
      "modified": "2023-12-16T06:01:29.311197Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "security@mozilla.org",
        "ID": "CVE-2023-6858",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Firefox ESR",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "unspecified",
                          "version_value": "115.6"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Thunderbird",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "unspecified",
                          "version_value": "115.6"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Firefox",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "unspecified",
                          "version_value": "121"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Mozilla"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Irvan Kurniawan"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Firefox was susceptible to a heap buffer overflow in `nsTextFragment` due to insufficient OOM handling. This vulnerability affects Firefox ESR \u003c 115.6, Thunderbird \u003c 115.6, and Firefox \u003c 121."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Heap buffer overflow in nsTextFragment"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1826791",
            "refsource": "MISC",
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1826791"
          },
          {
            "name": "https://www.mozilla.org/security/advisories/mfsa2023-54/",
            "refsource": "MISC",
            "url": "https://www.mozilla.org/security/advisories/mfsa2023-54/"
          },
          {
            "name": "https://www.mozilla.org/security/advisories/mfsa2023-55/",
            "refsource": "MISC",
            "url": "https://www.mozilla.org/security/advisories/mfsa2023-55/"
          },
          {
            "name": "https://www.mozilla.org/security/advisories/mfsa2023-56/",
            "refsource": "MISC",
            "url": "https://www.mozilla.org/security/advisories/mfsa2023-56/"
          },
          {
            "name": "https://www.debian.org/security/2023/dsa-5581",
            "refsource": "MISC",
            "url": "https://www.debian.org/security/2023/dsa-5581"
          },
          {
            "name": "https://www.debian.org/security/2023/dsa-5582",
            "refsource": "MISC",
            "url": "https://www.debian.org/security/2023/dsa-5582"
          },
          {
            "name": "https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html",
            "refsource": "MISC",
            "url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00020.html"
          },
          {
            "name": "https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html",
            "refsource": "MISC",
            "url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00021.html"
          },
          {
            "name": "https://security.gentoo.org/glsa/202401-10",
            "refsource": "MISC",
            "url": "https://security.gentoo.org/glsa/202401-10"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A3D81D72-5965-4DB7-BFA7-9A32A9108919",
                    "versionEndExcluding": "121.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "46B36C5E-77B7-4FBF-8B7A-6F794C8B8B2B",
                    "versionEndExcluding": "115.6",
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                    "versionEndExcluding": "115.6",
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                ],
                "negate": false,
                "operator": "OR"
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            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
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                  },
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                  },
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                "operator": "OR"
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            ]
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        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "Firefox was susceptible to a heap buffer overflow in `nsTextFragment` due to insufficient OOM handling. This vulnerability affects Firefox ESR \u003c 115.6, Thunderbird \u003c 115.6, and Firefox \u003c 121."
          },
          {
            "lang": "es",
            "value": "Firefox era susceptible a un desbordamiento de b\u00fafer en `nsTextFragment` debido a un manejo insuficiente de OOM. Esta vulnerabilidad afecta a Firefox ESR \u0026lt;115.6, Thunderbird \u0026lt;115.6 y Firefox \u0026lt;121."
          }
        ],
        "id": "CVE-2023-6858",
        "lastModified": "2024-02-02T02:32:17.870",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 5.9,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2023-12-19T14:15:07.420",
        "references": [
          {
            "source": "security@mozilla.org",
            "tags": [
              "Issue Tracking",
              "Permissions Required"
            ],
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          },
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            "tags": [
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          },
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            "url": "https://security.gentoo.org/glsa/202401-10"
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            "source": "security@mozilla.org",
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            "url": "https://www.debian.org/security/2023/dsa-5581"
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          {
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            ],
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          },
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            "tags": [
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          },
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            "url": "https://www.mozilla.org/security/advisories/mfsa2023-56/"
          }
        ],
        "sourceIdentifier": "security@mozilla.org",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-787"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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