{ "id": "CVE-2018-7998", "sourceIdentifier": "cve@mitre.org", "published": "2018-03-09T19:29:01.070", "lastModified": "2023-09-29T11:18:03.783", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "In libvips before 8.6.3, a NULL function pointer dereference vulnerability was found in the vips_region_generate function in region.c, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted image file. This occurs because of a race condition involving a failed delayed load and other worker threads." }, { "lang": "es", "value": "En libvips, en versiones anteriores a la 8.6.3, se ha encontrado una vulnerabilidad de desreferencia de puntero de funci\u00f3n NULL en la funci\u00f3n rvips_region_generate en region.c. Esto permite que atacantes remotos provoquen una denegaci\u00f3n de servicio (DoS) u otro tipo de impacto sin especificar mediante un archivo de imagen manipulado. Esto ocurre debido a una condici\u00f3n de carrera relacionada con una carga aplazada fallida y otros subprocesos de trabajo." } ], "metrics": { "cvssMetricV30": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.6, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P", "accessVector": "NETWORK", "accessComplexity": "HIGH", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "baseScore": 5.1 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 4.9, "impactScore": 6.4, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-362" }, { "lang": "en", "value": "CWE-476" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:libvips:libvips:*:*:*:*:*:*:*:*", "versionEndExcluding": "8.6.3", "matchCriteriaId": "C08516AC-8FCD-4517-95F9-6124D5C676C3" } ] } ] }, { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA" } ] } ] } ], "references": [ { "url": "https://github.com/jcupitt/libvips/commit/20d840e6da15c1574b3ed998bc92f91d1e36c2a5", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "https://github.com/jcupitt/libvips/issues/893", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00009.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] } ] }