Vulnerabilities > CVE-2005-1848 - Unspecified vulnerability in Phystech Dhcpcd 1.3.17Pl2

047910
CVSS 5.0 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
PARTIAL
network
low complexity
phystech
nessus

Summary

The dhcpcd DHCP client before 1.3.22 allows remote attackers to cause a denial of service (daemon crash) via unknown vectors that cause an out-of-bounds memory read.

Vulnerable Configurations

Part Description Count
Application
Phystech
1

Nessus

  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-773.NASL
    descriptionThis advisory adds security support for the stable amd64 distribution. It covers all security updates since the release of sarge, which were missing updated packages for the not yet official amd64 port. Future security advisories will include updates for this port as well.
    last seen2020-06-01
    modified2020-06-02
    plugin id57528
    published2012-01-12
    reporterThis script is Copyright (C) 2012-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/57528
    titleDebian DSA-773-1 : amd64 - several vulnerabilities
    code
    #%NASL_MIN_LEVEL 80502
    
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Debian Security Advisory DSA-773. The text 
    # itself is copyright (C) Software in the Public Interest, Inc.
    #
    
    if (NASL_LEVEL < 3000) exit(0);
    
    include("compat.inc");
    
    if (description)
    {
      script_id(57528);
      script_version("1.6");
      script_cvs_date("Date: 2019/08/02 13:32:18");
    
      script_cve_id("CVE-2005-0392", "CVE-2005-0393", "CVE-2005-0469", "CVE-2005-0753", "CVE-2005-1151", "CVE-2005-1152", "CVE-2005-1174", "CVE-2005-1175", "CVE-2005-1266", "CVE-2005-1269", "CVE-2005-1545", "CVE-2005-1546", "CVE-2005-1686", "CVE-2005-1689", "CVE-2005-1796", "CVE-2005-1848", "CVE-2005-1849", "CVE-2005-1850", "CVE-2005-1851", "CVE-2005-1852", "CVE-2005-1853", "CVE-2005-1858", "CVE-2005-1914", "CVE-2005-1916", "CVE-2005-1922", "CVE-2005-1923", "CVE-2005-1934", "CVE-2005-1992", "CVE-2005-1993", "CVE-2005-2024", "CVE-2005-2040", "CVE-2005-2056", "CVE-2005-2070", "CVE-2005-2096", "CVE-2005-2231", "CVE-2005-2250", "CVE-2005-2277", "CVE-2005-2301", "CVE-2005-2302", "CVE-2005-2370");
      script_xref(name:"DSA", value:"773");
    
      script_name(english:"Debian DSA-773-1 : amd64 - several vulnerabilities");
      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:
    "This advisory adds security support for the stable amd64 distribution.
    It covers all security updates since the release of sarge, which were
    missing updated packages for the not yet official amd64 port. Future
    security advisories will include updates for this port as well."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.debian.org/security/2005/dsa-773"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Upgrade the affected several package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
      script_cwe_id(119);
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:several");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2005/08/11");
      script_set_attribute(attribute:"plugin_publication_date", value:"2012/01/12");
      script_set_attribute(attribute:"vuln_publication_date", value:"2005/03/28");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2012-2019 Tenable Network Security, Inc.");
      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:"3.1", prefix:"affix", reference:"2.1.1-2")) flag++;
    if (deb_check(release:"3.1", prefix:"centericq", reference:"4.20.0-1sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"centericq-common", reference:"4.20.0-1sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"centericq-fribidi", reference:"4.20.0-1sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"centericq-utf8", reference:"4.20.0-1sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"clamav", reference:"0.84-2.sarge.1")) flag++;
    if (deb_check(release:"3.1", prefix:"clamav-daemon", reference:"0.84-2.sarge.1")) flag++;
    if (deb_check(release:"3.1", prefix:"clamav-freshclam", reference:"0.84-2.sarge.1")) flag++;
    if (deb_check(release:"3.1", prefix:"clamav-milter", reference:"0.84-2.sarge.1")) flag++;
    if (deb_check(release:"3.1", prefix:"crip", reference:"3.5-1sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"cvs", reference:"1.11.1p1debian-11")) flag++;
    if (deb_check(release:"3.1", prefix:"dhcpcd", reference:"1.3.22pl4-21sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"ekg", reference:"1.5+20050411-5")) flag++;
    if (deb_check(release:"3.1", prefix:"ettercap", reference:"0.7.1-1sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"ettercap-common", reference:"0.7.1-1sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"ettercap-gtk", reference:"0.7.1-1sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"fuse-utils", reference:"2.2.1-4sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"gaim", reference:"1.2.1-1.4")) flag++;
    if (deb_check(release:"3.1", prefix:"gaim-dev", reference:"1.2.1-1.4")) flag++;
    if (deb_check(release:"3.1", prefix:"gedit", reference:"2.8.3-4sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"gopher", reference:"3.0.7sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"heartbeat", reference:"1.2.3-9sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"heartbeat-dev", reference:"1.2.3-9sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"heimdal-clients", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"heimdal-clients-x", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"heimdal-dev", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"heimdal-kdc", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"heimdal-servers", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"heimdal-servers-x", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"ht", reference:"0.8.0-2sarge4")) flag++;
    if (deb_check(release:"3.1", prefix:"krb5-admin-server", reference:"1.3.6-2sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"krb5-clients", reference:"1.3.6-2sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"krb5-ftpd", reference:"1.3.6-2sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"krb5-kdc", reference:"1.3.6-2sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"krb5-rsh-server", reference:"1.3.6-2sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"krb5-telnetd", reference:"1.3.6-2sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"krb5-user", reference:"1.3.6-2sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"libaffix-dev", reference:"2.1.1-2")) flag++;
    if (deb_check(release:"3.1", prefix:"libaffix2", reference:"2.1.1-2")) flag++;
    if (deb_check(release:"3.1", prefix:"libasn1-6-heimdal", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libclamav-dev", reference:"0.84-2.sarge.1")) flag++;
    if (deb_check(release:"3.1", prefix:"libclamav1", reference:"0.84-2.sarge.1")) flag++;
    if (deb_check(release:"3.1", prefix:"libdbm-ruby1.8", reference:"1.8.2-7sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libfuse-dev", reference:"2.2.1-4sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"libfuse2", reference:"2.2.1-4sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"libgadu-dev", reference:"1.5+20050411-5")) flag++;
    if (deb_check(release:"3.1", prefix:"libgadu3", reference:"1.5+20050411-5")) flag++;
    if (deb_check(release:"3.1", prefix:"libgdbm-ruby1.8", reference:"1.8.2-7sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libgssapi1-heimdal", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libhdb7-heimdal", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libkadm55", reference:"1.3.6-2sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"libkadm5clnt4-heimdal", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libkadm5srv7-heimdal", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libkafs0-heimdal", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libkrb5-17-heimdal", reference:"0.6.3-10sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libkrb5-dev", reference:"1.3.6-2sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"libkrb53", reference:"1.3.6-2sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"libopenssl-ruby1.8", reference:"1.8.2-7sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libpils-dev", reference:"1.2.3-9sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"libpils0", reference:"1.2.3-9sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"libreadline-ruby1.8", reference:"1.8.2-7sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libruby1.8", reference:"1.8.2-7sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libruby1.8-dbg", reference:"1.8.2-7sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"libstonith-dev", reference:"1.2.3-9sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"libstonith0", reference:"1.2.3-9sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"libtcltk-ruby1.8", reference:"1.8.2-7sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"pdns", reference:"2.9.17-13sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"pdns-backend-geo", reference:"2.9.17-13sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"pdns-backend-ldap", reference:"2.9.17-13sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"pdns-backend-mysql", reference:"2.9.17-13sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"pdns-backend-pgsql", reference:"2.9.17-13sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"pdns-backend-pipe", reference:"2.9.17-13sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"pdns-backend-sqlite", reference:"2.9.17-13sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"pdns-recursor", reference:"2.9.17-13sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"pdns-server", reference:"2.9.17-13sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"ppxp", reference:"0.2001080415-10sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"ppxp-dev", reference:"0.2001080415-10sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"ppxp-tcltk", reference:"0.2001080415-10sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"ppxp-x11", reference:"0.2001080415-10sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"qpopper", reference:"4.0.5-4sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"qpopper-drac", reference:"4.0.5-4sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"razor", reference:"2.670-1sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"ruby1.8", reference:"1.8.2-7sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"ruby1.8-dev", reference:"1.8.2-7sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"spamc", reference:"3.0.3-2")) flag++;
    if (deb_check(release:"3.1", prefix:"stonith", reference:"1.2.3-9sarge2")) flag++;
    if (deb_check(release:"3.1", prefix:"sudo", reference:"1.6.8p7-1.1sarge1")) flag++;
    if (deb_check(release:"3.1", prefix:"zlib-bin", reference:"1.2.2-4.sarge.2")) flag++;
    if (deb_check(release:"3.1", prefix:"zlib1g", reference:"1.2.2-4.sarge.2")) flag++;
    if (deb_check(release:"3.1", prefix:"zlib1g-dev", reference:"1.2.2-4.sarge.2")) 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 familyDebian Local Security Checks
    NASL idDEBIAN_DSA-750.NASL
    description'infamous42md
    last seen2020-06-01
    modified2020-06-02
    plugin id18665
    published2005-07-11
    reporterThis script is Copyright (C) 2005-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/18665
    titleDebian DSA-750-1 : dhcpcd - out-of-bound memory access
    code
    #%NASL_MIN_LEVEL 80502
    
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Debian Security Advisory DSA-750. The text 
    # itself is copyright (C) Software in the Public Interest, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(18665);
      script_version("1.17");
      script_cvs_date("Date: 2019/08/02 13:32:18");
    
      script_cve_id("CVE-2005-1848");
      script_xref(name:"DSA", value:"750");
    
      script_name(english:"Debian DSA-750-1 : dhcpcd - out-of-bound memory access");
      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:
    "'infamous42md' discovered that dhcpcd, a DHCP client for automatically
    configuring IPv4 networking, can be tricked into reading past the end
    of the supplied DHCP buffer which could lead to the daemon crashing."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.debian.org/security/2005/dsa-750"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "Upgrade the dhcpcd package.
    
    The old stable distribution (woody) is not affected by this problem.
    
    For the stable distribution (sarge) this problem has been fixed in
    version 1.3.22pl4-21sarge1."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:dhcpcd");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2005/07/11");
      script_set_attribute(attribute:"plugin_publication_date", value:"2005/07/11");
      script_set_attribute(attribute:"vuln_publication_date", value:"2005/07/11");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2005-2019 Tenable Network Security, Inc.");
      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:"3.1", prefix:"dhcpcd", reference:"1.3.22pl4-21sarge1")) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
      else security_warning(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyRed Hat Local Security Checks
    NASL idREDHAT-RHSA-2005-603.NASL
    descriptionAn updated dhcpcd package that fixes a denial of service issue is now available. This update has been rated as having moderate security impact by the Red Hat Security Response Team. The dhcpcd package includes a DHCP client daemon. An out of bounds memory read bug was found in dhcpcd. A malicious user on the local network could send a specially crafted DHCP packet to the client causing it to crash. The Common Vulnerabilities and Exposures project assigned the name CVE-2005-1848 to this issue. Users of dhcpcd should update to this erratum package, which contains a patch that resolves this issue.
    last seen2020-06-01
    modified2020-06-02
    plugin id19331
    published2005-07-31
    reporterThis script is Copyright (C) 2005-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/19331
    titleRHEL 2.1 : dhcpcd (RHSA-2005:603)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Red Hat Security Advisory RHSA-2005:603. The text 
    # itself is copyright (C) Red Hat, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(19331);
      script_version ("1.23");
      script_cvs_date("Date: 2019/10/25 13:36:11");
    
      script_cve_id("CVE-2005-1848");
      script_xref(name:"RHSA", value:"2005:603");
    
      script_name(english:"RHEL 2.1 : dhcpcd (RHSA-2005:603)");
      script_summary(english:"Checks the rpm output for the updated package");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Red Hat host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "An updated dhcpcd package that fixes a denial of service issue is now
    available.
    
    This update has been rated as having moderate security impact by the
    Red Hat Security Response Team.
    
    The dhcpcd package includes a DHCP client daemon.
    
    An out of bounds memory read bug was found in dhcpcd. A malicious user
    on the local network could send a specially crafted DHCP packet to the
    client causing it to crash. The Common Vulnerabilities and Exposures
    project assigned the name CVE-2005-1848 to this issue.
    
    Users of dhcpcd should update to this erratum package, which contains
    a patch that resolves this issue."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/security/cve/cve-2005-1848"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://access.redhat.com/errata/RHSA-2005:603"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected dhcpcd package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:redhat:enterprise_linux:dhcpcd");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:redhat:enterprise_linux:2.1");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2005/07/11");
      script_set_attribute(attribute:"patch_publication_date", value:"2005/07/27");
      script_set_attribute(attribute:"plugin_publication_date", value:"2005/07/31");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2005-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Red Hat Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/rpm-list", "Host/cpu");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("misc_func.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/RedHat/release");
    if (isnull(release) || "Red Hat" >!< release) audit(AUDIT_OS_NOT, "Red Hat");
    os_ver = pregmatch(pattern: "Red Hat Enterprise Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Red Hat");
    os_ver = os_ver[1];
    if (! preg(pattern:"^2\.1([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Red Hat 2.1", "Red Hat " + os_ver);
    
    if (!get_kb_item("Host/RedHat/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$" && "s390" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Red Hat", cpu);
    if (cpu !~ "^i[3-6]86$") audit(AUDIT_ARCH_NOT, "i386", cpu);
    
    yum_updateinfo = get_kb_item("Host/RedHat/yum-updateinfo");
    if (!empty_or_null(yum_updateinfo)) 
    {
      rhsa = "RHSA-2005:603";
      yum_report = redhat_generate_yum_updateinfo_report(rhsa:rhsa);
      if (!empty_or_null(yum_report))
      {
        security_report_v4(
          port       : 0,
          severity   : SECURITY_WARNING,
          extra      : yum_report 
        );
        exit(0);
      }
      else
      {
        audit_message = "affected by Red Hat security advisory " + rhsa;
        audit(AUDIT_OS_NOT, audit_message);
      }
    }
    else
    {
      flag = 0;
      if (rpm_check(release:"RHEL2.1", cpu:"i386", reference:"dhcpcd-1.3.20pl0-2")) flag++;
    
      if (flag)
      {
        security_report_v4(
          port       : 0,
          severity   : SECURITY_WARNING,
          extra      : rpm_report_get() + redhat_report_package_caveat()
        );
        exit(0);
      }
      else
      {
        tested = pkg_tests_get();
        if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
        else audit(AUDIT_PACKAGE_NOT_INSTALLED, "dhcpcd");
      }
    }
    
  • NASL familySlackware Local Security Checks
    NASL idSLACKWARE_SSA_2005-255-01.NASL
    descriptionNew dhcpcd packages are available for Slackware 8.1, 9.0, 9.1, 10.0, 10.1, and -current to fix a minor security issue. The dhcpcd daemon can be tricked into reading past the end of the DHCP buffer by a malicious DHCP server, which causes the dhcpcd daemon to crash and results in a denial of service. Of course, a malicious DHCP server could simply give you an IP address that wouldn
    last seen2020-06-01
    modified2020-06-02
    plugin id19864
    published2005-10-05
    reporterThis script is Copyright (C) 2005-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/19864
    titleSlackware 10.0 / 10.1 / 8.1 / 9.0 / 9.1 / current : dhcpcd DoS (SSA:2005-255-01)
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Slackware Security Advisory 2005-255-01. The text 
    # itself is copyright (C) Slackware Linux, Inc.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(19864);
      script_version("1.15");
      script_cvs_date("Date: 2019/10/25 13:36:20");
    
      script_cve_id("CVE-2005-1848");
      script_xref(name:"SSA", value:"2005-255-01");
    
      script_name(english:"Slackware 10.0 / 10.1 / 8.1 / 9.0 / 9.1 / current : dhcpcd DoS (SSA:2005-255-01)");
      script_summary(english:"Checks for updated package in /var/log/packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Slackware host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "New dhcpcd packages are available for Slackware 8.1, 9.0, 9.1, 10.0,
    10.1, and -current to fix a minor security issue. The dhcpcd daemon
    can be tricked into reading past the end of the DHCP buffer by a
    malicious DHCP server, which causes the dhcpcd daemon to crash and
    results in a denial of service. Of course, a malicious DHCP server
    could simply give you an IP address that wouldn't work, too, such as
    127.0.0.1, but since people have been asking about this issue, here's
    a fix, and that's the extent of the impact. In other words, very
    little real impact. Even less detail about this issue may be found in
    the Common Vulnerabilities and Exposures (CVE) database:
    http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-1848"
      );
      # http://www.slackware.com/security/viewer.php?l=slackware-security&y=2005&m=slackware-security.434883
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?09f0122d"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected dhcpcd package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:slackware:slackware_linux:dhcpcd");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:10.0");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:10.1");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:8.1");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:9.0");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:slackware:slackware_linux:9.1");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2005/09/12");
      script_set_attribute(attribute:"plugin_publication_date", value:"2005/10/05");
      script_set_attribute(attribute:"vuln_publication_date", value:"2005/07/11");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2005-2019 Tenable Network Security, Inc.");
      script_family(english:"Slackware Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/Slackware/release", "Host/Slackware/packages");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("slackware.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    if (!get_kb_item("Host/Slackware/release")) audit(AUDIT_OS_NOT, "Slackware");
    if (!get_kb_item("Host/Slackware/packages")) 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, "Slackware", cpu);
    
    
    flag = 0;
    if (slackware_check(osver:"8.1", pkgname:"dhcpcd", pkgver:"1.3.22pl4", pkgarch:"i386", pkgnum:"2")) flag++;
    
    if (slackware_check(osver:"9.0", pkgname:"dhcpcd", pkgver:"1.3.22pl4", pkgarch:"i386", pkgnum:"2")) flag++;
    
    if (slackware_check(osver:"9.1", pkgname:"dhcpcd", pkgver:"1.3.22pl4", pkgarch:"i486", pkgnum:"2")) flag++;
    
    if (slackware_check(osver:"10.0", pkgname:"dhcpcd", pkgver:"1.3.22pl4", pkgarch:"i486", pkgnum:"2")) flag++;
    
    if (slackware_check(osver:"10.1", pkgname:"dhcpcd", pkgver:"1.3.22pl4", pkgarch:"i486", pkgnum:"2")) flag++;
    
    if (slackware_check(osver:"current", pkgname:"dhcpcd", pkgver:"1.3.22pl4", pkgarch:"i486", pkgnum:"2")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:slackware_report_get());
      else security_warning(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyMandriva Local Security Checks
    NASL idMANDRAKE_MDKSA-2005-117.NASL
    description'infamous42md
    last seen2020-06-01
    modified2020-06-02
    plugin id19191
    published2005-07-13
    reporterThis script is Copyright (C) 2005-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/19191
    titleMandrake Linux Security Advisory : dhcpcd (MDKSA-2005:117)
    code
    #%NASL_MIN_LEVEL 80502
    
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Mandrake Linux Security Advisory MDKSA-2005:117. 
    # The text itself is copyright (C) Mandriva S.A.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(19191);
      script_version ("1.17");
      script_cvs_date("Date: 2019/08/02 13:32:47");
    
      script_cve_id("CVE-2005-1848");
      script_xref(name:"MDKSA", value:"2005:117");
    
      script_name(english:"Mandrake Linux Security Advisory : dhcpcd (MDKSA-2005:117)");
      script_summary(english:"Checks rpm output for the updated package");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Mandrake Linux host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "'infamous42md' discovered that the dhcpcd DHCP client could be tricked
    into reading past the end of the supplied DHCP buffer, which could
    lead to the daemon crashing.
    
    The updated packages have been patched to address this issue."
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected dhcpcd package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:dhcpcd");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:10.1");
      script_set_attribute(attribute:"cpe", value:"x-cpe:/o:mandrakesoft:mandrake_linux:le2005");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2005/07/12");
      script_set_attribute(attribute:"plugin_publication_date", value:"2005/07/13");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2005-2019 Tenable Network Security, Inc.");
      script_family(english:"Mandriva Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/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);
    if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
    if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);
    
    
    flag = 0;
    if (rpm_check(release:"MDK10.1", reference:"dhcpcd-1.3.22pl4-4.1.101mdk", yank:"mdk")) flag++;
    
    if (rpm_check(release:"MDK10.2", reference:"dhcpcd-1.3.22pl4-4.1.102mdk", yank:"mdk")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
      else security_warning(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-200507-16.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-200507-16 (dhcpcd: Denial of Service vulnerability) infamous42md discovered that dhcpcd can be tricked to read past the end of the supplied DHCP buffer. As a result, this might lead to a crash of the daemon. Impact : With a malicious DHCP server an attacker could cause a Denial of Service by crashing the DHCP client. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id19212
    published2005-07-16
    reporterThis script is Copyright (C) 2005-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/19212
    titleGLSA-200507-16 : dhcpcd: Denial of Service vulnerability
    code
    #%NASL_MIN_LEVEL 80502
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from Gentoo Linux Security Advisory GLSA 200507-16.
    #
    # The advisory text is Copyright (C) 2001-2015 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(19212);
      script_version("1.14");
      script_cvs_date("Date: 2019/08/02 13:32:42");
    
      script_cve_id("CVE-2005-1848");
      script_xref(name:"GLSA", value:"200507-16");
    
      script_name(english:"GLSA-200507-16 : dhcpcd: Denial of Service vulnerability");
      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-200507-16
    (dhcpcd: Denial of Service vulnerability)
    
        infamous42md discovered that dhcpcd can be tricked to read past
        the end of the supplied DHCP buffer. As a result, this might lead to a
        crash of the daemon.
      
    Impact :
    
        With a malicious DHCP server an attacker could cause a Denial of
        Service by crashing the DHCP client.
      
    Workaround :
    
        There is no known workaround at this time."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://security.gentoo.org/glsa/200507-16"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "All dhcpcd users should upgrade to the latest available version:
        # emerge --sync
        # emerge --ask --oneshot --verbose '>=net-misc/dhcpcd-1.3.22_p4-r11'"
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:dhcpcd");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2005/07/15");
      script_set_attribute(attribute:"plugin_publication_date", value:"2005/07/16");
      script_set_attribute(attribute:"vuln_publication_date", value:"2005/07/11");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2005-2019 Tenable Network Security, Inc.");
      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-misc/dhcpcd", unaffected:make_list("ge 1.3.22_p4-r11"), vulnerable:make_list("lt 1.3.22_p4-r11"))) flag++;
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:qpkg_report_get());
      else security_warning(0);
      exit(0);
    }
    else
    {
      tested = qpkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "dhcpcd");
    }
    

Redhat

advisories
rhsa
idRHSA-2005:603