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{
"id": "CVE-2019-14869",
"sourceIdentifier": "secalert@redhat.com",
"published": "2019-11-15T12:15:10.603",
"lastModified": "2024-11-21T04:27:32.770",
"vulnStatus": "Modified",
"cveTags": [],
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"descriptions": [
{
"lang": "en",
"value": "A flaw was found in all versions of ghostscript 9.x before 9.50, where the `.charkeys` procedure, where it did not properly secure its privileged calls, enabling scripts to bypass `-dSAFER` restrictions. An attacker could abuse this flaw by creating a specially crafted PostScript file that could escalate privileges within the Ghostscript and access files outside of restricted areas or execute commands."
},
{
"lang": "es",
"value": "Se detect\u00f3 un fallo en todas las versiones de ghostscript 9.x en versiones anteriores a la 9.50, donde el procedimiento \".charkeys\", donde no aseguraba apropiadamente sus llamadas privilegiadas, permitiendo que los scripts omitieran las restricciones \"-dSAFER\". Un atacante podr\u00eda abusar de este fallo mediante la creaci\u00f3n de un archivo PostScript especialmente dise\u00f1ado que podr\u00eda aumentar los privilegios dentro de Ghostscript y acceder a archivos fuera de \u00e1reas restringidas o ejecutar comandos."
}
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"baseScore": 8.8,
"baseSeverity": "HIGH",
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"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH"
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},
"exploitabilityScore": 2.8,
"impactScore": 5.9
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"type": "Secondary",
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"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
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},
"exploitabilityScore": 3.9,
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"accessVector": "NETWORK",
"accessComplexity": "MEDIUM",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL"
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},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 8.6,
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"acInsufInfo": false,
"obtainAllPrivilege": false,
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"obtainOtherPrivilege": false,
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"description": [
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"value": "CWE-648"
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}
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"description": [
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"value": "CWE-732"
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}
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