Vulnerabilities > CVE-2019-6250 - Integer Overflow or Wraparound vulnerability in multiple products

047910
CVSS 8.8 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
zeromq
debian
CWE-190
nessus

Summary

A pointer overflow, with code execution, was discovered in ZeroMQ libzmq (aka 0MQ) 4.2.x and 4.3.x before 4.3.1. A v2_decoder.cpp zmq::v2_decoder_t::size_ready integer overflow allows an authenticated attacker to overwrite an arbitrary amount of bytes beyond the bounds of a buffer, which can be leveraged to run arbitrary code on the target system. The memory layout allows the attacker to inject OS commands into a data structure located immediately after the problematic buffer (i.e., it is not necessary to use a typical buffer-overflow exploitation technique that changes the flow of control).

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Forced Integer Overflow
    This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.

Nessus

  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2019-0110-1.NASL
    descriptionThis update for zeromq fixes the following issues : Security issue fixed : CVE-2019-6250: fix a remote execution vulnerability due to pointer arithmetic overflow (bsc#1121717) 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.
    last seen2020-03-18
    modified2019-01-18
    plugin id121240
    published2019-01-18
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/121240
    titleSUSE SLED15 / SLES15 Security Update : zeromq (SUSE-SU-2019:0110-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2019:0110-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(121240);
      script_version("1.4");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/24");
    
      script_cve_id("CVE-2019-6250");
    
      script_name(english:"SUSE SLED15 / SLES15 Security Update : zeromq (SUSE-SU-2019:0110-1)");
      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 zeromq fixes the following issues :
    
    Security issue fixed :
    
    CVE-2019-6250: fix a remote execution vulnerability due to pointer
    arithmetic overflow (bsc#1121717)
    
    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=1121717"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2019-6250/"
      );
      # https://www.suse.com/support/update/announcement/2019/suse-su-20190110-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?47c485d5"
      );
      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 Linux Enterprise Module for Open Buildservice Development Tools
    15:zypper in -t patch
    SUSE-SLE-Module-Development-Tools-OBS-15-2019-110=1
    
    SUSE Linux Enterprise Module for Basesystem 15:zypper in -t patch
    SUSE-SLE-Module-Basesystem-15-2019-110=1"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libzmq5");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libzmq5-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:zeromq-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:zeromq-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:zeromq-devel");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:zeromq-tools");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:zeromq-tools-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:15");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/13");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/01/17");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/18");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 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:"^(SLED15|SLES15)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED15 / SLES15", "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 == "SLES15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLES15 SP0", os_ver + " SP" + sp);
    if (os_ver == "SLED15" && (! preg(pattern:"^(0)$", string:sp))) audit(AUDIT_OS_NOT, "SLED15 SP0", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES15", sp:"0", reference:"zeromq-debuginfo-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"zeromq-debugsource-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"zeromq-tools-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"zeromq-tools-debuginfo-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"libzmq5-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"libzmq5-debuginfo-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"zeromq-debuginfo-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"zeromq-debugsource-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLES15", sp:"0", reference:"zeromq-devel-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"zeromq-debuginfo-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"zeromq-debugsource-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"zeromq-tools-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"zeromq-tools-debuginfo-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"libzmq5-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"libzmq5-debuginfo-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"zeromq-debuginfo-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"zeromq-debugsource-4.2.3-3.3.2")) flag++;
    if (rpm_check(release:"SLED15", sp:"0", reference:"zeromq-devel-4.2.3-3.3.2")) 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, "zeromq");
    }
    
  • NASL familyPhotonOS Local Security Checks
    NASL idPHOTONOS_PHSA-2019-3_0-0026_ZEROMQ.NASL
    descriptionAn update of the zeromq package has been released.
    last seen2020-06-01
    modified2020-06-02
    plugin id128733
    published2019-09-12
    reporterThis script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/128733
    titlePhoton OS 3.0: Zeromq PHSA-2019-3.0-0026
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    
    # The descriptive text and package checks in this plugin were
    # extracted from VMware Security Advisory PHSA-2019-3.0-0026. The text
    # itself is copyright (C) VMware, Inc.
    
    include("compat.inc");
    
    if (description)
    {
      script_id(128733);
      script_version("1.2");
      script_cvs_date("Date: 2019/12/30");
    
      script_cve_id("CVE-2019-6250");
    
      script_name(english:"Photon OS 3.0: Zeromq PHSA-2019-3.0-0026");
    
      script_set_attribute(attribute:"synopsis", value:
    "The remote PhotonOS host is missing multiple security updates.");
      script_set_attribute(attribute:"description", value:
    "An update of the zeromq package has been released.");
      script_set_attribute(attribute:"see_also", value:"https://github.com/vmware/photon/wiki/Security-Updates-3.0-0026.md");
      script_set_attribute(attribute:"solution", value:
    "Update the affected Linux packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-6250");
    
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/13");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/08/21");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/09/12");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:vmware:photonos:zeromq");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:photonos:3.0");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_family(english:"PhotonOS Local Security Checks");
    
      script_copyright(english:"This script is Copyright (C) 2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/PhotonOS/release", "Host/PhotonOS/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/PhotonOS/release");
    if (isnull(release) || release !~ "^VMware Photon") audit(AUDIT_OS_NOT, "PhotonOS");
    if (release !~ "^VMware Photon (?:Linux|OS) 3\.0(\D|$)") audit(AUDIT_OS_NOT, "PhotonOS 3.0");
    
    if (!get_kb_item("Host/PhotonOS/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "PhotonOS", cpu);
    
    flag = 0;
    
    if (rpm_check(release:"PhotonOS-3.0", reference:"zeromq-4.2.3-3.ph3")) flag++;
    if (rpm_check(release:"PhotonOS-3.0", reference:"zeromq-debuginfo-4.2.3-3.ph3")) flag++;
    if (rpm_check(release:"PhotonOS-3.0", reference:"zeromq-devel-4.2.3-3.ph3")) flag++;
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_HOLE,
        extra      : rpm_report_get()
      );
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "zeromq");
    }
    
  • NASL familyFreeBSD Local Security Checks
    NASL idFREEBSD_PKG_8E48365A214D11E99F8A0050562A4D7B.NASL
    descriptionA vulnerability has been found that would allow attackers to direct a peer to jump to and execute from an address indicated by the attacker. This issue has been present since v4.2.0. Older releases are not affected. NOTE: The attacker needs to know in advance valid addresses in the peer
    last seen2020-03-18
    modified2019-01-28
    plugin id121405
    published2019-01-28
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/121405
    titleFreeBSD : libzmq4 -- Remote Code Execution Vulnerability (8e48365a-214d-11e9-9f8a-0050562a4d7b)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from the FreeBSD VuXML database :
    #
    # Copyright 2003-2020 Jacques Vidrine and contributors
    #
    # Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
    # HTML, PDF, PostScript, RTF and so forth) with or without modification,
    # are permitted provided that the following conditions are met:
    # 1. Redistributions of source code (VuXML) must retain the above
    #    copyright notice, this list of conditions and the following
    #    disclaimer as the first lines of this file unmodified.
    # 2. Redistributions in compiled form (transformed to other DTDs,
    #    published online in any format, converted to PDF, PostScript,
    #    RTF and other formats) must reproduce the above copyright
    #    notice, this list of conditions and the following disclaimer
    #    in the documentation and/or other materials provided with the
    #    distribution.
    # 
    # THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
    # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
    # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
    # OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
    # OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
    # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
    # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
    # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(121405);
      script_version("1.3");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/20");
    
      script_cve_id("CVE-2019-6250");
    
      script_name(english:"FreeBSD : libzmq4 -- Remote Code Execution Vulnerability (8e48365a-214d-11e9-9f8a-0050562a4d7b)");
      script_summary(english:"Checks for updated package in pkg_info output");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote FreeBSD host is missing a security-related update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "A vulnerability has been found that would allow attackers to direct a
    peer to jump to and execute from an address indicated by the attacker.
    This issue has been present since v4.2.0. Older releases are not
    affected.
    
    NOTE: The attacker needs to know in advance valid addresses in the
    peer's memory to jump to, so measures like ASLR are effective
    mitigations.
    
    NOTE: this attack can only take place after authentication, so peers
    behind CURVE/GSSAPI are not vulnerable to unauthenticated attackers."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://github.com/zeromq/libzmq/issues/3351"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://github.com/zeromq/libzmq/pull/3353"
      );
      # https://vuxml.freebsd.org/freebsd/8e48365a-214d-11e9-9f8a-0050562a4d7b.html
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?34f402fc"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected package.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:freebsd:freebsd:libzmq4");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:freebsd:freebsd");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/08");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/01/26");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/28");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"FreeBSD Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/FreeBSD/release", "Host/FreeBSD/pkg_info");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("freebsd_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/FreeBSD/release")) audit(AUDIT_OS_NOT, "FreeBSD");
    if (!get_kb_item("Host/FreeBSD/pkg_info")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    
    if (pkg_test(save_report:TRUE, pkg:"libzmq4>=4.2.0<4.3.1")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:pkg_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-4368.NASL
    descriptionGuido Vranken discovered that an incorrect bounds check in ZeroMQ, a lightweight messaging kernel, could result in the execution of arbitrary code.
    last seen2020-03-17
    modified2019-01-15
    plugin id121167
    published2019-01-15
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/121167
    titleDebian DSA-4368-1 : zeromq3 - security update
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Debian Security Advisory DSA-4368. The text 
    # itself is copyright (C) Software in the Public Interest, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(121167);
      script_version("1.3");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/24");
    
      script_cve_id("CVE-2019-6250");
      script_xref(name:"DSA", value:"4368");
    
      script_name(english:"Debian DSA-4368-1 : zeromq3 - security update");
      script_summary(english:"Checks dpkg output for the updated package");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Debian host is missing a security-related update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Guido Vranken discovered that an incorrect bounds check in ZeroMQ, a
    lightweight messaging kernel, could result in the execution of
    arbitrary code."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security-tracker.debian.org/tracker/source-package/zeromq3"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://packages.debian.org/source/stretch/zeromq3"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.debian.org/security/2019/dsa-4368"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Upgrade the zeromq3 packages.
    
    For the stable distribution (stretch), this problem has been fixed in
    version 4.2.1-4+deb9u1."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:zeromq3");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/13");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/01/14");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/01/15");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Debian Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("debian_package.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
    if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    if (deb_check(release:"9.0", prefix:"libzmq3-dev", reference:"4.2.1-4+deb9u1")) flag++;
    if (deb_check(release:"9.0", prefix:"libzmq5", reference:"4.2.1-4+deb9u1")) flag++;
    if (deb_check(release:"9.0", prefix:"libzmq5-dbg", reference:"4.2.1-4+deb9u1")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201903-22.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201903-22 (ZeroMQ: Code execution) Please reference the CVE for details. Impact : Please reference the CVE for details. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id123428
    published2019-03-28
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/123428
    titleGLSA-201903-22 : ZeroMQ: Code execution
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Gentoo Linux Security Advisory GLSA 201903-22.
    #
    # The advisory text is Copyright (C) 2001-2020 Gentoo Foundation, Inc.
    # and licensed under the Creative Commons - Attribution / Share Alike 
    # license. See http://creativecommons.org/licenses/by-sa/3.0/
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(123428);
      script_version("1.2");
      script_cvs_date("Date: 2020/01/27");
    
      script_cve_id("CVE-2019-6250");
      script_xref(name:"GLSA", value:"201903-22");
    
      script_name(english:"GLSA-201903-22 : ZeroMQ: Code execution");
      script_summary(english:"Checks for updated package(s) in /var/db/pkg");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Gentoo host is missing one or more security-related
    patches."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "The remote host is affected by the vulnerability described in GLSA-201903-22
    (ZeroMQ: Code execution)
    
        Please reference the CVE for details.
      
    Impact :
    
        Please reference the CVE for details.
      
    Workaround :
    
        There is no known workaround at this time."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security.gentoo.org/glsa/201903-22"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "All ZeroMQ users should upgrade to the latest version:
          # emerge --sync
          # emerge --ask --oneshot --verbose '>=net-libs/zeromq-4.3.1'"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:zeromq");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2019/01/13");
      script_set_attribute(attribute:"patch_publication_date", value:"2019/03/28");
      script_set_attribute(attribute:"plugin_publication_date", value:"2019/03/28");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Gentoo Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("qpkg.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo");
    if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    
    flag = 0;
    
    if (qpkg_check(package:"net-libs/zeromq", unaffected:make_list("ge 4.3.1"), vulnerable:make_list("lt 4.3.1"))) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get());
      else security_hole(0);
      exit(0);
    }
    else
    {
      tested = qpkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "ZeroMQ");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2019-87.NASL
    descriptionThis update for zeromq fixes the following issues : Security issue fixed : - CVE-2019-6250: fix a remote execution vulnerability due to pointer arithmetic overflow (bsc#1121717) The following tracked packaging change is included : - boo1082318: correctly mark license files as licence instead of documentation. This update was imported from the SUSE:SLE-15:Update update project.
    last seen2020-03-18
    modified2019-01-28
    plugin id121414
    published2019-01-28
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/121414
    titleopenSUSE Security Update : zeromq (openSUSE-2019-87)
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2019-64.NASL
    descriptionThis update for zeromq fixes the following issues : Security issue fixed : - CVE-2019-6250: fix a remote execution vulnerability due to pointer arithmetic overflow (bsc#1121717)
    last seen2020-03-18
    modified2019-01-22
    plugin id121288
    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/121288
    titleopenSUSE Security Update : zeromq (openSUSE-2019-64)