Vulnerabilities > CVE-2018-16511 - Incorrect Type Conversion or Cast vulnerability in multiple products

047910
CVSS 7.8 - HIGH
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
local
low complexity
debian
artifex
canonical
redhat
CWE-704
nessus

Summary

An issue was discovered in Artifex Ghostscript before 9.24. A type confusion in "ztype" could be used by remote attackers able to supply crafted PostScript to crash the interpreter or possibly have unspecified other impact.

Vulnerable Configurations

Part Description Count
OS
Debian
2
OS
Canonical
3
OS
Redhat
6
Application
Artifex
247

Common Weakness Enumeration (CWE)

Nessus

  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2019-759.NASL
    descriptionThis update for ghostscript to version 9.25 fixes the following issues : These security issues were fixed : - CVE-2018-17183: Remote attackers were be able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code (bsc#1109105) - CVE-2018-15909: Prevent type confusion using the .shfill operator that could have been used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code (bsc#1106172). - CVE-2018-15908: Prevent attackers that are able to supply malicious PostScript files to bypass .tempfile restrictions and write files (bsc#1106171). - CVE-2018-15910: Prevent a type confusion in the LockDistillerParams parameter that could have been used to crash the interpreter or execute code (bsc#1106173). - CVE-2018-15911: Prevent use uninitialized memory access in the aesdecode operator that could have been used to crash the interpreter or potentially execute code (bsc#1106195). - CVE-2018-16513: Prevent a type confusion in the setcolor function that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107412). - CVE-2018-16509: Incorrect
    last seen2020-06-01
    modified2020-06-02
    plugin id123326
    published2019-03-27
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123326
    titleopenSUSE Security Update : ghostscript (openSUSE-2019-759)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from openSUSE Security Update openSUSE-2019-759.
    #
    # The text description of this plugin is (C) SUSE LLC.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(123326);
      script_version("1.3");
      script_cvs_date("Date: 2019/04/04 11:19:02");
    
      script_cve_id("CVE-2018-15908", "CVE-2018-15909", "CVE-2018-15910", "CVE-2018-15911", "CVE-2018-16509", "CVE-2018-16510", "CVE-2018-16511", "CVE-2018-16513", "CVE-2018-16539", "CVE-2018-16540", "CVE-2018-16541", "CVE-2018-16542", "CVE-2018-16543", "CVE-2018-16585", "CVE-2018-16802", "CVE-2018-17183");
    
      script_name(english:"openSUSE Security Update : ghostscript (openSUSE-2019-759)");
      script_summary(english:"Check for the openSUSE-2019-759 patch");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote openSUSE host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "This update for ghostscript to version 9.25 fixes the following 
    issues :
    
    These security issues were fixed :
    
      - CVE-2018-17183: Remote attackers were be able to supply
        crafted PostScript to potentially overwrite or replace
        error handlers to inject code (bsc#1109105)
    
      - CVE-2018-15909: Prevent type confusion using the .shfill
        operator that could have been used by attackers able to
        supply crafted PostScript files to crash the interpreter
        or potentially execute code (bsc#1106172).
    
      - CVE-2018-15908: Prevent attackers that are able to
        supply malicious PostScript files to bypass .tempfile
        restrictions and write files (bsc#1106171).
    
      - CVE-2018-15910: Prevent a type confusion in the
        LockDistillerParams parameter that could have been used
        to crash the interpreter or execute code (bsc#1106173).
    
      - CVE-2018-15911: Prevent use uninitialized memory access
        in the aesdecode operator that could have been used to
        crash the interpreter or potentially execute code
        (bsc#1106195).
    
      - CVE-2018-16513: Prevent a type confusion in the setcolor
        function that could have been used to crash the
        interpreter or possibly have unspecified other impact
        (bsc#1107412).
    
      - CVE-2018-16509: Incorrect 'restoration of privilege'
        checking during handling of /invalidaccess exceptions
        could be have been used by attackers able to supply
        crafted PostScript to execute code using the 'pipe'
        instruction (bsc#1107410).
    
      - CVE-2018-16510: Incorrect exec stack handling in the
        'CS' and 'SC' PDF primitives could have been used by
        remote attackers able to supply crafted PDFs to crash
        the interpreter or possibly have unspecified other
        impact (bsc#1107411).
    
      - CVE-2018-16542: Prevent attackers able to supply crafted
        PostScript files from using insufficient interpreter
        stack-size checking during error handling to crash the
        interpreter (bsc#1107413).
    
      - CVE-2018-16541: Prevent attackers able to supply crafted
        PostScript files from using incorrect free logic in
        pagedevice replacement to crash the interpreter
        (bsc#1107421).
    
      - CVE-2018-16540: Prevent use-after-free in copydevice
        handling that could have been used to crash the
        interpreter or possibly have unspecified other impact
        (bsc#1107420).
    
      - CVE-2018-16539: Prevent attackers able to supply crafted
        PostScript files from using incorrect access checking in
        temp file handling to disclose contents of files on the
        system otherwise not readable (bsc#1107422).
    
      - CVE-2018-16543: gssetresolution and gsgetresolution
        allowed attackers to have an unspecified impact
        (bsc#1107423).
    
      - CVE-2018-16511: A type confusion in 'ztype' could have
        been used by remote attackers able to supply crafted
        PostScript to crash the interpreter or possibly have
        unspecified other impact (bsc#1107426).
    
      - CVE-2018-16585: The .setdistillerkeys PostScript command
        was accepted even though it is not intended for use
        during document processing (e.g., after the startup
        phase). This lead to memory corruption, allowing remote
        attackers able to supply crafted PostScript to crash the
        interpreter or possibly have unspecified other impact
        (bsc#1107581).
    
      - CVE-2018-16802: Incorrect 'restoration of privilege'
        checking when running out of stack during exception
        handling could have been used by attackers able to
        supply crafted PostScript to execute code using the
        'pipe' instruction. This is due to an incomplete fix for
        CVE-2018-16509 (bsc#1108027).
    
    These non-security issues were fixed :
    
      - Fixes problems with argument handling, some unintended
        results of the security fixes to the SAFER file access
        restrictions (specifically accessing ICC profile files).
    
      - Avoid that ps2epsi fails with 'Error: /undefined in
        --setpagedevice--'
    
    For additional changes please check
    http://www.ghostscript.com/doc/9.25/News.htm
    
    This update was imported from the SUSE:SLE-15:Update update project."
      );
      # http://www.ghostscript.com/doc/9.25/News.htm
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.ghostscript.com/doc/9.25/News.htm"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1106171"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1106172"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1106173"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1106195"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107410"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107411"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107412"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107413"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107420"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107421"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107422"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107423"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107426"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1107581"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1108027"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.opensuse.org/show_bug.cgi?id=1109105"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected ghostscript packages."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Ghostscript Failed Restore Command Execution');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-mini-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-x11");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:ghostscript-x11-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libspectre-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libspectre-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libspectre1");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libspectre1-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:15.0");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/27");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/03/23");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/27");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
    if (release !~ "^(SUSE15\.0)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "15.0", release);
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    ourarch = get_kb_item("Host/cpu");
    if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
    if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
    
    flag = 0;
    
    if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-9.25-lp150.2.6.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-debuginfo-9.25-lp150.2.6.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-debugsource-9.25-lp150.2.6.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-devel-9.25-lp150.2.6.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-mini-9.25-lp150.2.6.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-mini-debuginfo-9.25-lp150.2.6.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-mini-debugsource-9.25-lp150.2.6.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-mini-devel-9.25-lp150.2.6.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-x11-9.25-lp150.2.6.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", reference:"ghostscript-x11-debuginfo-9.25-lp150.2.6.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libspectre-debugsource-0.2.8-lp150.2.3.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libspectre-devel-0.2.8-lp150.2.3.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libspectre1-0.2.8-lp150.2.3.1") ) flag++;
    if ( rpm_check(release:"SUSE15.0", cpu:"x86_64", reference:"libspectre1-debuginfo-0.2.8-lp150.2.3.1") ) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ghostscript-mini / ghostscript-mini-debuginfo / etc");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-2975-1.NASL
    descriptionThis update for ghostscript to version 9.25 fixes the following issues : These security issues were fixed : CVE-2018-17183: Remote attackers were be able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code (bsc#1109105) CVE-2018-15909: Prevent type confusion using the .shfill operator that could have been used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code (bsc#1106172). CVE-2018-15908: Prevent attackers that are able to supply malicious PostScript files to bypass .tempfile restrictions and write files (bsc#1106171). CVE-2018-15910: Prevent a type confusion in the LockDistillerParams parameter that could have been used to crash the interpreter or execute code (bsc#1106173). CVE-2018-15911: Prevent use uninitialized memory access in the aesdecode operator that could have been used to crash the interpreter or potentially execute code (bsc#1106195). CVE-2018-16513: Prevent a type confusion in the setcolor function that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107412). CVE-2018-16509: Incorrect
    last seen2020-06-01
    modified2020-06-02
    plugin id117901
    published2018-10-03
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/117901
    titleSUSE SLED12 / SLES12 Security Update : ghostscript (SUSE-SU-2018:2975-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2018:2975-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(117901);
      script_version("1.6");
      script_cvs_date("Date: 2019/09/10 13:51:49");
    
      script_cve_id("CVE-2018-15908", "CVE-2018-15909", "CVE-2018-15910", "CVE-2018-15911", "CVE-2018-16509", "CVE-2018-16510", "CVE-2018-16511", "CVE-2018-16513", "CVE-2018-16539", "CVE-2018-16540", "CVE-2018-16541", "CVE-2018-16542", "CVE-2018-16543", "CVE-2018-16585", "CVE-2018-16802", "CVE-2018-17183");
    
      script_name(english:"SUSE SLED12 / SLES12 Security Update : ghostscript (SUSE-SU-2018:2975-1)");
      script_summary(english:"Checks rpm output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote SUSE host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "This update for ghostscript to version 9.25 fixes the following 
    issues :
    
    These security issues were fixed :
    
    CVE-2018-17183: Remote attackers were be able to supply crafted
    PostScript to potentially overwrite or replace error handlers to
    inject code (bsc#1109105)
    
    CVE-2018-15909: Prevent type confusion using the .shfill operator that
    could have been used by attackers able to supply crafted PostScript
    files to crash the interpreter or potentially execute code
    (bsc#1106172).
    
    CVE-2018-15908: Prevent attackers that are able to supply malicious
    PostScript files to bypass .tempfile restrictions and write files
    (bsc#1106171).
    
    CVE-2018-15910: Prevent a type confusion in the LockDistillerParams
    parameter that could have been used to crash the interpreter or
    execute code (bsc#1106173).
    
    CVE-2018-15911: Prevent use uninitialized memory access in the
    aesdecode operator that could have been used to crash the interpreter
    or potentially execute code (bsc#1106195).
    
    CVE-2018-16513: Prevent a type confusion in the setcolor function that
    could have been used to crash the interpreter or possibly have
    unspecified other impact (bsc#1107412).
    
    CVE-2018-16509: Incorrect 'restoration of privilege' checking during
    handling of /invalidaccess exceptions could be have been used by
    attackers able to supply crafted PostScript to execute code using the
    'pipe' instruction (bsc#1107410).
    
    CVE-2018-16510: Incorrect exec stack handling in the 'CS' and 'SC' PDF
    primitives could have been used by remote attackers able to supply
    crafted PDFs to crash the interpreter or possibly have unspecified
    other impact (bsc#1107411).
    
    CVE-2018-16542: Prevent attackers able to supply crafted PostScript
    files from using insufficient interpreter stack-size checking during
    error handling to crash the interpreter (bsc#1107413).
    
    CVE-2018-16541: Prevent attackers able to supply crafted PostScript
    files from using incorrect free logic in pagedevice replacement to
    crash the interpreter (bsc#1107421).
    
    CVE-2018-16540: Prevent use-after-free in copydevice handling that
    could have been used to crash the interpreter or possibly have
    unspecified other impact (bsc#1107420).
    
    CVE-2018-16539: Prevent attackers able to supply crafted PostScript
    files from using incorrect access checking in temp file handling to
    disclose contents of files on the system otherwise not readable
    (bsc#1107422).
    
    CVE-2018-16543: gssetresolution and gsgetresolution allowed attackers
    to have an unspecified impact (bsc#1107423).
    
    CVE-2018-16511: A type confusion in 'ztype' could have been used by
    remote attackers able to supply crafted PostScript to crash the
    interpreter or possibly have unspecified other impact (bsc#1107426).
    
    CVE-2018-16585: The .setdistillerkeys PostScript command was accepted
    even though it is not intended for use during document processing
    (e.g., after the startup phase). This lead to memory corruption,
    allowing remote attackers able to supply crafted PostScript to crash
    the interpreter or possibly have unspecified other impact
    (bsc#1107581).
    
    CVE-2018-16802: Incorrect 'restoration of privilege' checking when
    running out of stack during exception handling could have been used by
    attackers able to supply crafted PostScript to execute code using the
    'pipe' instruction. This is due to an incomplete fix for
    CVE-2018-16509 (bsc#1108027).
    
    The update package also includes non-security fixes. See advisory for
    details.
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the SUSE security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1106171"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1106172"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1106173"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1106195"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1107410"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1107411"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1107412"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1107413"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1107420"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1107421"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1107422"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1107423"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1107426"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1107581"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1108027"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=1109105"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-15908/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-15909/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-15910/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-15911/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-16509/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-16510/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-16511/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-16513/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-16539/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-16540/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-16541/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-16542/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-16543/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-16585/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-16802/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2018-17183/"
      );
      # https://www.suse.com/support/update/announcement/2018/suse-su-20182975-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?8d3f27e4"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "To install this SUSE Security Update use the SUSE recommended
    installation methods like YaST online_update or 'zypper patch'.
    
    Alternatively you can run the command listed for your product :
    
    SUSE OpenStack Cloud 7:zypper in -t patch
    SUSE-OpenStack-Cloud-7-2018-2121=1
    
    SUSE Linux Enterprise Software Development Kit 12-SP3:zypper in -t
    patch SUSE-SLE-SDK-12-SP3-2018-2121=1
    
    SUSE Linux Enterprise Server for SAP 12-SP2:zypper in -t patch
    SUSE-SLE-SAP-12-SP2-2018-2121=1
    
    SUSE Linux Enterprise Server 12-SP3:zypper in -t patch
    SUSE-SLE-SERVER-12-SP3-2018-2121=1
    
    SUSE Linux Enterprise Server 12-SP2-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-SP2-2018-2121=1
    
    SUSE Linux Enterprise Server 12-SP1-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-SP1-2018-2121=1
    
    SUSE Linux Enterprise Server 12-LTSS:zypper in -t patch
    SUSE-SLE-SERVER-12-2018-2121=1
    
    SUSE Linux Enterprise Desktop 12-SP3:zypper in -t patch
    SUSE-SLE-DESKTOP-12-SP3-2018-2121=1
    
    SUSE Enterprise Storage 4:zypper in -t patch
    SUSE-Storage-4-2018-2121=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"true");
      script_set_attribute(attribute:"metasploit_name", value:'Ghostscript Failed Restore Command Execution');
      script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ghostscript");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ghostscript-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ghostscript-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ghostscript-x11");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:ghostscript-x11-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2018/08/27");
      script_set_attribute(attribute:"patch_publication_date", value:"2018/10/02");
      script_set_attribute(attribute:"plugin_publication_date", value:"2018/10/03");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
    os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
    os_ver = os_ver[1];
    if (! preg(pattern:"^(SLED12|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "SUSE " + os_ver);
    
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
    
    sp = get_kb_item("Host/SuSE/patchlevel");
    if (isnull(sp)) sp = "0";
    if (os_ver == "SLES12" && (! preg(pattern:"^(0|1|2|3)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP0/1/2/3", os_ver + " SP" + sp);
    if (os_ver == "SLED12" && (! preg(pattern:"^(3)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP3", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ghostscript-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ghostscript-debuginfo-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ghostscript-debugsource-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ghostscript-x11-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"ghostscript-x11-debuginfo-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ghostscript-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ghostscript-debuginfo-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ghostscript-debugsource-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ghostscript-x11-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"0", reference:"ghostscript-x11-debuginfo-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ghostscript-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ghostscript-debuginfo-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ghostscript-debugsource-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ghostscript-x11-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"3", reference:"ghostscript-x11-debuginfo-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ghostscript-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ghostscript-debuginfo-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ghostscript-debugsource-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ghostscript-x11-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"2", reference:"ghostscript-x11-debuginfo-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ghostscript-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ghostscript-debuginfo-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ghostscript-debugsource-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ghostscript-x11-9.25-23.13.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"3", cpu:"x86_64", reference:"ghostscript-x11-debuginfo-9.25-23.13.1")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ghostscript");
    }
    
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DLA-1504.NASL
    descriptionTavis Ormandy discovered multiple vulnerabilities in Ghostscript, an interpreter for the PostScript language, which could result in denial of service, the creation of files or the execution of arbitrary code if a malformed Postscript file is processed (despite the dSAFER sandbox being enabled). For Debian 8
    last seen2020-06-01
    modified2020-06-02
    plugin id117487
    published2018-09-14
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/117487
    titleDebian DLA-1504-1 : ghostscript security update
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-3768-1.NASL
    descriptionTavis Ormandy discovered multiple security issues in Ghostscript. If a user or automated system were tricked into processing a specially crafted file, a remote attacker could possibly use these issues to access arbitrary files, execute arbitrary code, or cause a denial of service. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id117595
    published2018-09-19
    reporterUbuntu Security Notice (C) 2018-2019 Canonical, Inc. / NASL script (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/117595
    titleUbuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : ghostscript vulnerabilities (USN-3768-1)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-2976-1.NASL
    descriptionThis update for ghostscript to version 9.25 fixes the following issues : These security issues were fixed : CVE-2018-17183: Remote attackers were be able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code (bsc#1109105) CVE-2018-15909: Prevent type confusion using the .shfill operator that could have been used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code (bsc#1106172). CVE-2018-15908: Prevent attackers that are able to supply malicious PostScript files to bypass .tempfile restrictions and write files (bsc#1106171). CVE-2018-15910: Prevent a type confusion in the LockDistillerParams parameter that could have been used to crash the interpreter or execute code (bsc#1106173). CVE-2018-15911: Prevent use uninitialized memory access in the aesdecode operator that could have been used to crash the interpreter or potentially execute code (bsc#1106195). CVE-2018-16513: Prevent a type confusion in the setcolor function that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107412). CVE-2018-16509: Incorrect
    last seen2020-06-01
    modified2020-06-02
    plugin id120116
    published2019-01-02
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/120116
    titleSUSE SLED15 / SLES15 Security Update : ghostscript (SUSE-SU-2018:2976-1)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-2975-2.NASL
    descriptionThis update for ghostscript to version 9.25 fixes the following issues : These security issues were fixed : CVE-2018-17183: Remote attackers were be able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code (bsc#1109105) CVE-2018-15909: Prevent type confusion using the .shfill operator that could have been used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code (bsc#1106172). CVE-2018-15908: Prevent attackers that are able to supply malicious PostScript files to bypass .tempfile restrictions and write files (bsc#1106171). CVE-2018-15910: Prevent a type confusion in the LockDistillerParams parameter that could have been used to crash the interpreter or execute code (bsc#1106173). CVE-2018-15911: Prevent use uninitialized memory access in the aesdecode operator that could have been used to crash the interpreter or potentially execute code (bsc#1106195). CVE-2018-16513: Prevent a type confusion in the setcolor function that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107412). CVE-2018-16509: Incorrect
    last seen2020-06-01
    modified2020-06-02
    plugin id118298
    published2018-10-22
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/118298
    titleSUSE SLES12 Security Update : ghostscript (SUSE-SU-2018:2975-2)
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201811-12.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201811-12 (GPL Ghostscript: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in GPL Ghostscript. Please review the CVE identifiers referenced below for additional information. Impact : A context-dependent attacker could entice a user to open a specially crafted PostScript file or PDF document using GPL Ghostscript possibly resulting in the execution of arbitrary code with the privileges of the process, a Denial of Service condition, or other unspecified impacts, Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id119132
    published2018-11-26
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/119132
    titleGLSA-201811-12 : GPL Ghostscript: Multiple vulnerabilities
  • NASL familyScientific Linux Local Security Checks
    NASL idSL_20181127_GHOSTSCRIPT_ON_SL7_X.NASL
    descriptionSecurity Fix(es) : - ghostscript: .tempfile file permission issues (699657) (CVE-2018-15908) - ghostscript: shading_param incomplete type checking (699660) (CVE-2018-15909) - ghostscript: missing type check in type checker (699659) (CVE-2018-16511) - ghostscript: incorrect access checking in temp file handling to disclose contents of files (699658) (CVE-2018-16539)
    last seen2020-03-18
    modified2018-11-28
    plugin id119250
    published2018-11-28
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/119250
    titleScientific Linux Security Update : ghostscript on SL7.x x86_64 (20181127)
  • NASL familyAmazon Linux Local Security Checks
    NASL idAL2_ALAS-2018-1088.NASL
    descriptionIt was discovered that the ghostscript .shfill operator did not properly validate certain types. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.(CVE-2018-15909) An issue was discovered in Artifex Ghostscript before 9.24. A type confusion in
    last seen2020-06-01
    modified2020-06-02
    plugin id118043
    published2018-10-11
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/118043
    titleAmazon Linux 2 : ghostscript (ALAS-2018-1088)
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2018-1123.NASL
    descriptionThis update for ghostscript to version 9.25 fixes the following issues : These security issues were fixed : - CVE-2018-17183: Remote attackers were be able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code (bsc#1109105) - CVE-2018-15909: Prevent type confusion using the .shfill operator that could have been used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code (bsc#1106172). - CVE-2018-15908: Prevent attackers that are able to supply malicious PostScript files to bypass .tempfile restrictions and write files (bsc#1106171). - CVE-2018-15910: Prevent a type confusion in the LockDistillerParams parameter that could have been used to crash the interpreter or execute code (bsc#1106173). - CVE-2018-15911: Prevent use uninitialized memory access in the aesdecode operator that could have been used to crash the interpreter or potentially execute code (bsc#1106195). - CVE-2018-16513: Prevent a type confusion in the setcolor function that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107412). - CVE-2018-16509: Incorrect
    last seen2020-06-05
    modified2018-10-09
    plugin id117980
    published2018-10-09
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/117980
    titleopenSUSE Security Update : ghostscript (openSUSE-2018-1123)
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2018-1412.NASL
    descriptionAccording to the versions of the ghostscript package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - It was discovered that the ghostscript .tempfile function did not properly handle file permissions. An attacker could possibly exploit this to exploit this to bypass the -dSAFER protection and delete files or disclose their content via a specially crafted PostScript document.i1/4^CVE-2018-15908i1/4%0 - It was discovered that the ghostscript .shfill operator did not properly validate certain types. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.i1/4^CVE-2018-15909i1/4%0 - It was discovered that ghostscript did not properly verify the key used in aesdecode. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.i1/4^CVE-2018-15911i1/4%0 - It was discovered that the ghostscript .type operator did not properly validate its operands. A specially crafted PostScript document could exploit this to crash ghostscript or, possibly, execute arbitrary code in the context of the ghostscript process.i1/4^CVE-2018-16511i1/4%0 - It was discovered that the ghostscript did not properly restrict access to files open prior to enabling the -dSAFER mode. An attacker could possibly exploit this to bypass the -dSAFER protection and disclose the content of affected files via a specially crafted PostScript document.i1/4^CVE-2018-16539i1/4%0 - It was discovered that the ghostscript device cleanup did not properly handle devices replaced with a null device. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.i1/4^CVE-2018-16541i1/4%0 - An issue was discovered in Artifex Ghostscript before 9.25. Incorrect
    last seen2020-03-19
    modified2018-12-28
    plugin id119901
    published2018-12-28
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/119901
    titleEulerOS Virtualization 2.5.2 : ghostscript (EulerOS-SA-2018-1412)
  • NASL familyWindows
    NASL idGHOSTSCRIPT_9_24.NASL
    descriptionThe version of Artifex Ghostscript installed on the remote Windows host is prior to 9.24. It is, therefore, affected by multiple vulnerabilities due to improperly handling PostScript data. A context-dependent attacker could cause a buffer overflow, potentially crashing the service.
    last seen2020-04-30
    modified2018-09-12
    plugin id117459
    published2018-09-12
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/117459
    titleArtifex Ghostscript Multiple Vulnerabilities
  • NASL familyNewStart CGSL Local Security Checks
    NASL idNEWSTART_CGSL_NS-SA-2019-0046_GHOSTSCRIPT.NASL
    descriptionThe remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has ghostscript packages installed that are affected by multiple vulnerabilities: - An issue was discovered in Artifex Ghostscript before 9.26. LockSafetyParams is not checked correctly if another device is used. (CVE-2018-19409) - It was discovered that the ghostscript .tempfile function did not properly handle file permissions. An attacker could possibly exploit this to exploit this to bypass the -dSAFER protection and delete files or disclose their content via a specially crafted PostScript document. (CVE-2018-15908) - An issue was discovered in Artifex Ghostscript before 9.25. Incorrect restoration of privilege checking when running out of stack during exception handling could be used by attackers able to supply crafted PostScript to execute code using the pipe instruction. This is due to an incomplete fix for CVE-2018-16509. (CVE-2018-16802) - It was discovered that the ghostscript device cleanup did not properly handle devices replaced with a null device. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document. (CVE-2018-16541) - It was discovered that ghostscript did not properly verify the key used in aesdecode. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document. (CVE-2018-15911) - It was discovered that the ghostscript did not properly restrict access to files open prior to enabling the -dSAFER mode. An attacker could possibly exploit this to bypass the -dSAFER protection and disclose the content of affected files via a specially crafted PostScript document. (CVE-2018-16539) - Artifex Ghostscript before 9.25 allowed a user-writable error exception table, which could be used by remote attackers able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code. (CVE-2018-17183) - Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving errorhandler setup. NOTE: this issue exists because of an incomplete fix for CVE-2018-17183. (CVE-2018-17961) - Artifex Ghostscript allows attackers to bypass a sandbox protection mechanism by leveraging exposure of system operators in the saved execution stack in an error object. (CVE-2018-18073) - Artifex Ghostscript 9.25 and earlier allows attackers to bypass a sandbox protection mechanism via vectors involving the 1Policy operator. (CVE-2018-18284) - 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. (CVE-2018-16863) - In Artifex Ghostscript through 9.25, the setpattern operator did not properly validate certain types. A specially crafted PostScript document could exploit this to crash Ghostscript or, possibly, execute arbitrary code in the context of the Ghostscript process. This is a type confusion issue because of failure to check whether the Implementation of a pattern dictionary was a structure type. (CVE-2018-19134) - It was discovered that the ghostscript .shfill operator did not properly validate certain types. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document. (CVE-2018-15909) - It was discovered that the ghostscript .type operator did not properly validate its operands. A specially crafted PostScript document could exploit this to crash ghostscript or, possibly, execute arbitrary code in the context of the ghostscript process. (CVE-2018-16511) Note that Nessus has not tested for this issue but has instead relied only on the application
    last seen2020-06-01
    modified2020-06-02
    plugin id127227
    published2019-08-12
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/127227
    titleNewStart CGSL CORE 5.04 / MAIN 5.04 : ghostscript Multiple Vulnerabilities (NS-SA-2019-0046)
  • NASL familyRed Hat Local Security Checks
    NASL idREDHAT-RHSA-2018-3650.NASL
    descriptionAn update for ghostscript is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fix(es) : * ghostscript: .tempfile file permission issues (699657) (CVE-2018-15908) * ghostscript: shading_param incomplete type checking (699660) (CVE-2018-15909) * ghostscript: missing type check in type checker (699659) (CVE-2018-16511) * ghostscript: incorrect access checking in temp file handling to disclose contents of files (699658) (CVE-2018-16539) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Tavis Ormandy (Google Project Zero) for reporting CVE-2018-15908.
    last seen2020-06-01
    modified2020-06-02
    plugin id119168
    published2018-11-27
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/119168
    titleRHEL 7 : ghostscript (RHSA-2018:3650)
  • NASL familyCentOS Local Security Checks
    NASL idCENTOS_RHSA-2018-3650.NASL
    descriptionAn update for ghostscript is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fix(es) : * ghostscript: .tempfile file permission issues (699657) (CVE-2018-15908) * ghostscript: shading_param incomplete type checking (699660) (CVE-2018-15909) * ghostscript: missing type check in type checker (699659) (CVE-2018-16511) * ghostscript: incorrect access checking in temp file handling to disclose contents of files (699658) (CVE-2018-16539) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Tavis Ormandy (Google Project Zero) for reporting CVE-2018-15908.
    last seen2020-04-09
    modified2018-12-14
    plugin id119661
    published2018-12-14
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/119661
    titleCentOS 7 : ghostscript (CESA-2018:3650)
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2018-1122.NASL
    descriptionThis update for ghostscript to version 9.25 fixes the following issues : These security issues were fixed : - CVE-2018-17183: Remote attackers were be able to supply crafted PostScript to potentially overwrite or replace error handlers to inject code (bsc#1109105) - CVE-2018-15909: Prevent type confusion using the .shfill operator that could have been used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code (bsc#1106172). - CVE-2018-15908: Prevent attackers that are able to supply malicious PostScript files to bypass .tempfile restrictions and write files (bsc#1106171). - CVE-2018-15910: Prevent a type confusion in the LockDistillerParams parameter that could have been used to crash the interpreter or execute code (bsc#1106173). - CVE-2018-15911: Prevent use uninitialized memory access in the aesdecode operator that could have been used to crash the interpreter or potentially execute code (bsc#1106195). - CVE-2018-16513: Prevent a type confusion in the setcolor function that could have been used to crash the interpreter or possibly have unspecified other impact (bsc#1107412). - CVE-2018-16509: Incorrect
    last seen2020-06-05
    modified2018-10-09
    plugin id117979
    published2018-10-09
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/117979
    titleopenSUSE Security Update : ghostscript (openSUSE-2018-1122)
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2018-3330-1.NASL
    descriptionThis update for ghostscript-library fixes the following issues : CVE-2018-16511: A type confusion in
    last seen2020-06-01
    modified2020-06-02
    plugin id118350
    published2018-10-24
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/118350
    titleSUSE SLES11 Security Update : ghostscript-library (SUSE-SU-2018:3330-1)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-4288.NASL
    descriptionTavis Ormandy discovered multiple vulnerabilites in Ghostscript, an interpreter for the PostScript language, which could result in denial of service, the creation of files or the execution of arbitrary code if a malformed Postscript file is processed (despite the dSAFER sandbox being enabled).
    last seen2020-06-01
    modified2020-06-02
    plugin id117369
    published2018-09-10
    reporterThis script is Copyright (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/117369
    titleDebian DSA-4288-1 : ghostscript - security update
  • NASL familyOracle Linux Local Security Checks
    NASL idORACLELINUX_ELSA-2018-3650.NASL
    descriptionFrom Red Hat Security Advisory 2018:3650 : An update for ghostscript is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fix(es) : * ghostscript: .tempfile file permission issues (699657) (CVE-2018-15908) * ghostscript: shading_param incomplete type checking (699660) (CVE-2018-15909) * ghostscript: missing type check in type checker (699659) (CVE-2018-16511) * ghostscript: incorrect access checking in temp file handling to disclose contents of files (699658) (CVE-2018-16539) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank Tavis Ormandy (Google Project Zero) for reporting CVE-2018-15908.
    last seen2020-06-01
    modified2020-06-02
    plugin id119166
    published2018-11-27
    reporterThis script is Copyright (C) 2018-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/119166
    titleOracle Linux 7 : ghostscript (ELSA-2018-3650)
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-1205.NASL
    descriptionAccording to the versions of the ghostscript package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - It was discovered that the ghostscript .tempfile function did not properly handle file permissions. An attacker could possibly exploit this to exploit this to bypass the -dSAFER protection and delete files or disclose their content via a specially crafted PostScript document.i1/4^CVE-2018-15908i1/4%0 - It was discovered that the ghostscript .shfill operator did not properly validate certain types. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.i1/4^CVE-2018-15909i1/4%0 - It was discovered that ghostscript did not properly verify the key used in aesdecode. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.i1/4^CVE-2018-15911i1/4%0 - It was discovered that the ghostscript .type operator did not properly validate its operands. A specially crafted PostScript document could exploit this to crash ghostscript or, possibly, execute arbitrary code in the context of the ghostscript process.i1/4^CVE-2018-16511i1/4%0 - It was discovered that the ghostscript did not properly restrict access to files open prior to enabling the -dSAFER mode. An attacker could possibly exploit this to bypass the -dSAFER protection and disclose the content of affected files via a specially crafted PostScript document.i1/4^CVE-2018-16539i1/4%0 - It was discovered that the ghostscript device cleanup did not properly handle devices replaced with a null device. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.i1/4^CVE-2018-16541i1/4%0 - An issue was discovered in Artifex Ghostscript before 9.25. Incorrect
    last seen2020-03-19
    modified2019-04-09
    plugin id123891
    published2019-04-09
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123891
    titleEulerOS Virtualization 2.5.3 : ghostscript (EulerOS-SA-2019-1205)
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-1016.NASL
    descriptionAccording to the versions of the ghostscript package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - It was discovered that the ghostscript .tempfile function did not properly handle file permissions. An attacker could possibly exploit this to exploit this to bypass the -dSAFER protection and delete files or disclose their content via a specially crafted PostScript document.i1/4^CVE-2018-15908i1/4%0 - It was discovered that the ghostscript .shfill operator did not properly validate certain types. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.i1/4^CVE-2018-15909i1/4%0 - It was discovered that ghostscript did not properly verify the key used in aesdecode. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.i1/4^CVE-2018-15911i1/4%0 - It was discovered that the ghostscript .type operator did not properly validate its operands. A specially crafted PostScript document could exploit this to crash ghostscript or, possibly, execute arbitrary code in the context of the ghostscript process.i1/4^CVE-2018-16511i1/4%0 - It was discovered that the ghostscript did not properly restrict access to files open prior to enabling the -dSAFER mode. An attacker could possibly exploit this to bypass the -dSAFER protection and disclose the content of affected files via a specially crafted PostScript document.i1/4^CVE-2018-16539i1/4%0 - It was discovered that the ghostscript device cleanup did not properly handle devices replaced with a null device. An attacker could possibly exploit this to bypass the -dSAFER protection and crash ghostscript or, possibly, execute arbitrary code in the ghostscript context via a specially crafted PostScript document.i1/4^CVE-2018-16541i1/4%0 - An issue was discovered in Artifex Ghostscript before 9.25. Incorrect
    last seen2020-03-19
    modified2019-01-22
    plugin id121276
    published2019-01-22
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/121276
    titleEulerOS Virtualization 2.5.1 : ghostscript (EulerOS-SA-2019-1016)

Redhat

advisories
rhsa
idRHSA-2018:3650
rpms
  • ghostscript-0:9.07-31.el7_6.1
  • ghostscript-cups-0:9.07-31.el7_6.1
  • ghostscript-debuginfo-0:9.07-31.el7_6.1
  • ghostscript-devel-0:9.07-31.el7_6.1
  • ghostscript-doc-0:9.07-31.el7_6.1
  • ghostscript-gtk-0:9.07-31.el7_6.1