GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2018-5806 (GCVE-0-2018-5806)

Vulnerability from cvelistv5 – Published: 2018-12-07 22:00 – Updated: 2024-08-05 05:47
VLAI
Summary
An error within the "leaf_hdr_load_raw()" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.8 can be exploited to trigger a NULL pointer dereference.
Severity
6.5 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • DoS (Denial of Service) through NULL pointer dereference
Assigner
References
Impacted products
Vendor Product Version CPE status
n/a LibRaw Affected: Prior to 0.18.8
Date Public
2018-12-07 00:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T05:47:54.588Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "81000",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "https://secuniaresearch.flexerasoftware.com/advisories/81000/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt"
          },
          {
            "name": "RHSA-2018:3065",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:3065"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/LibRaw/LibRaw/commit/9f26ce37f5be86ea11bfc6831366558650b1f6ff"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-3/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "LibRaw",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Prior to 0.18.8"
            }
          ]
        }
      ],
      "datePublic": "2018-12-07T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "An error within the \"leaf_hdr_load_raw()\" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.8 can be exploited to trigger a NULL pointer dereference."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "DoS (Denial of Service) through NULL pointer dereference",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-12-08T10:57:01.000Z",
        "orgId": "44d08088-2bea-4760-83a6-1e9be26b15ab",
        "shortName": "flexera"
      },
      "references": [
        {
          "name": "81000",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "https://secuniaresearch.flexerasoftware.com/advisories/81000/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt"
        },
        {
          "name": "RHSA-2018:3065",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:3065"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/LibRaw/LibRaw/commit/9f26ce37f5be86ea11bfc6831366558650b1f6ff"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-3/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "PSIRT-CNA@flexerasoftware.com",
          "ID": "CVE-2018-5806",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "LibRaw",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Prior to 0.18.8"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An error within the \"leaf_hdr_load_raw()\" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.8 can be exploited to trigger a NULL pointer dereference."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "DoS (Denial of Service) through NULL pointer dereference"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "81000",
              "refsource": "SECUNIA",
              "url": "https://secuniaresearch.flexerasoftware.com/advisories/81000/"
            },
            {
              "name": "https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt",
              "refsource": "MISC",
              "url": "https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt"
            },
            {
              "name": "RHSA-2018:3065",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2018:3065"
            },
            {
              "name": "https://github.com/LibRaw/LibRaw/commit/9f26ce37f5be86ea11bfc6831366558650b1f6ff",
              "refsource": "MISC",
              "url": "https://github.com/LibRaw/LibRaw/commit/9f26ce37f5be86ea11bfc6831366558650b1f6ff"
            },
            {
              "name": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-3/",
              "refsource": "MISC",
              "url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-3/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "44d08088-2bea-4760-83a6-1e9be26b15ab",
    "assignerShortName": "flexera",
    "cveId": "CVE-2018-5806",
    "datePublished": "2018-12-07T22:00:00.000Z",
    "dateReserved": "2018-01-19T00:00:00.000Z",
    "dateUpdated": "2024-08-05T05:47:54.588Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2018-5806",
      "date": "2026-09-18",
      "epss": "0.01689",
      "percentile": "0.76008"
    },
    "nvd": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:libraw:libraw:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "AD58177D-D7FB-4B22-8E44-ED04AC0679DE",
                    "versionEndExcluding": "0.18.8",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          },
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "33C068A4-3780-4EAB-A937-6082DF847564",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "51EF4996-72F4-4FA4-814F-F5991E7A8318",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*",
                    "matchCriteriaId": "825ECE2D-E232-46E0-A047-074B34DB1E97",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "An error within the \"leaf_hdr_load_raw()\" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.8 can be exploited to trigger a NULL pointer dereference."
          },
          {
            "lang": "es",
            "value": "Un error en la funci\u00f3n \"leaf_hdr_load_raw()\" (internal/dcraw_common.cpp) en LibRaw, en versiones anteriores a la 0.18.8, puede explotarse para desencadenar una desreferencia de puntero NULL."
          }
        ],
        "id": "CVE-2018-5806",
        "lastModified": "2024-11-21T04:09:26.793",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "MEDIUM",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "PARTIAL",
                "baseScore": 4.3,
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
                "version": "2.0"
              },
              "exploitabilityScore": 8.6,
              "impactScore": 2.9,
              "obtainAllPrivilege": false,
              "obtainOtherPrivilege": false,
              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": true
            }
          ],
          "cvssMetricV30": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 6.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                "version": "3.0"
              },
              "exploitabilityScore": 2.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2018-12-07T22:29:00.880",
        "references": [
          {
            "source": "PSIRT-CNA@flexerasoftware.com",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:3065"
          },
          {
            "source": "PSIRT-CNA@flexerasoftware.com",
            "tags": [
              "Release Notes"
            ],
            "url": "https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt"
          },
          {
            "source": "PSIRT-CNA@flexerasoftware.com",
            "tags": [
              "Patch"
            ],
            "url": "https://github.com/LibRaw/LibRaw/commit/9f26ce37f5be86ea11bfc6831366558650b1f6ff"
          },
          {
            "source": "PSIRT-CNA@flexerasoftware.com",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://secuniaresearch.flexerasoftware.com/advisories/81000/"
          },
          {
            "source": "PSIRT-CNA@flexerasoftware.com",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-3/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:3065"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Release Notes"
            ],
            "url": "https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch"
            ],
            "url": "https://github.com/LibRaw/LibRaw/commit/9f26ce37f5be86ea11bfc6831366558650b1f6ff"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://secuniaresearch.flexerasoftware.com/advisories/81000/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://secuniaresearch.flexerasoftware.com/secunia_research/2018-3/"
          }
        ],
        "sourceIdentifier": "PSIRT-CNA@flexerasoftware.com",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-476"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T16:41:07+00:00",
      "cve": "CVE-2018-5806",
      "id": "CVE-2018-5806",
      "initial_release_date": "2018-03-14T00:00:00+00:00",
      "product_status:fixed": "65",
      "product_status:known_affected": "2",
      "product_status:known_not_affected": "9",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "LibRaw: NULL pointer dereference in leaf_hdr_load_raw() function in internal/dcraw_common.cpp",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-5806.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.