fkie_cve-2019-10216
Vulnerability from fkie_nvd
Published
2019-11-27 13:15
Modified
2024-11-21 04:18
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
In ghostscript before version 9.50, the .buildfont1 procedure 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 and access files outside of restricted areas.
References
secalert@redhat.comhttp://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=5b85ddd19
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10216Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://security.gentoo.org/glsa/202004-03Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=5b85ddd19
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10216Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202004-03Third Party Advisory
Impacted products
Vendor Product Version
artifex ghostscript *
redhat 3scale_api_management 2.6
redhat enterprise_linux 5.0
redhat enterprise_linux 6.0
redhat enterprise_linux 8.0
redhat enterprise_linux_desktop 7.0
redhat enterprise_linux_server 7.0
redhat enterprise_linux_server_aus 7.7
redhat enterprise_linux_server_eus 7.7
redhat enterprise_linux_server_tus 7.7
redhat enterprise_linux_workstation 7.0


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{
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              "versionEndExcluding": "9.50",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In ghostscript before version 9.50, the .buildfont1 procedure 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 and access files outside of restricted areas."
    },
    {
      "lang": "es",
      "value": "En ghostscript anterior a la versi\u00f3n 9.50, el procedimiento .buildfont1 no aseguraba adecuadamente sus llamadas privilegiadas, permitiendo que los scripts eludieran las restricciones `-dSAFER`. Un atacante podr\u00eda abusar de esta fallo  al crear un archivo PostScript especialmente dise\u00f1ado que podr\u00eda escalar privilegios y acceder a archivos fuera de las \u00e1reas restringidas."
    }
  ],
  "id": "CVE-2019-10216",
  "lastModified": "2024-11-21T04:18:40.523",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
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        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
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          "confidentialityImpact": "LOW",
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          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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        "source": "nvd@nist.gov",
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  "published": "2019-11-27T13:15:10.747",
  "references": [
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      "source": "secalert@redhat.com",
      "url": "http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=5b85ddd19"
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  "vulnStatus": "Modified",
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  ]
}


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