FKIE_CVE-2018-16863

Vulnerability from fkie_nvd - Published: 2018-12-03 17:29 - Updated: 2024-11-21 03:53
Severity ?
7.3 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.8 (High) - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
It was found that RHSA-2018:2918 did not fully fix CVE-2018-16509. An attacker could possibly exploit another variant of the flaw and bypass the -dSAFER protection to, for example, execute arbitrary shell commands via a specially crafted PostScript document. This only affects ghostscript 9.07 as shipped with Red Hat Enterprise Linux 7.
References
secalert@redhat.comhttp://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=520bb0ea7519
secalert@redhat.comhttp://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=5516c614dc33
secalert@redhat.comhttp://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=78911a01b67d
secalert@redhat.comhttp://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=79cccf641486
secalert@redhat.comhttps://access.redhat.com/errata/RHSA-2018:3761Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16863Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=520bb0ea7519
af854a3a-2127-422b-91ae-364da2661108http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=5516c614dc33
af854a3a-2127-422b-91ae-364da2661108http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=78911a01b67d
af854a3a-2127-422b-91ae-364da2661108http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=79cccf641486
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3761Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16863Issue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
artifex ghostscript 9.07
redhat enterprise_linux_desktop 7.0
redhat enterprise_linux_server 7.0
redhat enterprise_linux_server_aus 7.6
redhat enterprise_linux_server_eus 7.6
redhat enterprise_linux_server_tus 7.6
redhat enterprise_linux_workstation 7.0
To clipboard 

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  "cveTags": [],
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      "lang": "en",
      "value": "It was found that RHSA-2018:2918 did not fully fix CVE-2018-16509. An attacker could possibly exploit another variant of the flaw and bypass the -dSAFER protection to, for example, execute arbitrary shell commands via a specially crafted PostScript document. This only affects ghostscript 9.07 as shipped with Red Hat Enterprise Linux 7."
    },
    {
      "lang": "es",
      "value": "Se ha detectado que RHSA-2018:2918 no ha resuelto por completo CVE-2018-16509. Un atacante podr\u00eda explotar otra variante del fallo y omitir la protecci\u00f3n -dSAFER para, por ejemplo, ejecutar comandos de shell arbitrarios a trav\u00e9s de un documento PostScript especialmente dise\u00f1ado. Esto solo afecta a ghostscript 9.07 tal y como se incluye en Red Hat Enterprise Linux 7."
    }
  ],
  "id": "CVE-2018-16863",
  "lastModified": "2024-11-21T03:53:28.450",
  "metrics": {
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          "accessVector": "NETWORK",
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        "type": "Secondary"
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          "confidentialityImpact": "HIGH",
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}


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Sightings

Author Source Type Date

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.