Mandrake Linux Security Advisory : samba (MDKSA-2007:224-3)

2007-11-20T00:00:00
ID MANDRAKE_MDKSA-2007-224.NASL
Type nessus
Reporter Tenable
Modified 2018-07-19T00:00:00

Description

The samba developers discovered that nmbd could be made to overrun a buffer during the processing of GETDC logon server requests. If samba is configured as a Primary or Backup Domain Controller, this could be used by a remote attacker to send malicious logon requests and possibly cause a denial of service (CVE-2007-4572).

As well, Alin Rad Pop of Secunia Research found that nmbd did not properly check the length of netbios packets. If samba is configured as a WINS server, this could be used by a remote attacker able to send multiple crafted requests to nmbd, resulting in the execution of arbitrary code with root privileges (CVE-2007-5398).

Update :

This update corrects all known regressions with previous Samba updates due to the security fixes to correct CVE-2007-4572.

                                        
                                            #%NASL_MIN_LEVEL 70103

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandrake Linux Security Advisory MDKSA-2007:224. 
# The text itself is copyright (C) Mandriva S.A.
#

include("compat.inc");

if (description)
{
  script_id(28274);
  script_version ("1.14");
  script_cvs_date("Date: 2018/07/19 20:59:14");

  script_cve_id("CVE-2007-4572", "CVE-2007-5398");
  script_bugtraq_id(26454, 26455);
  script_xref(name:"MDKSA", value:"2007:224-3");

  script_name(english:"Mandrake Linux Security Advisory : samba (MDKSA-2007:224-3)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Mandrake Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"The samba developers discovered that nmbd could be made to overrun a
buffer during the processing of GETDC logon server requests. If samba
is configured as a Primary or Backup Domain Controller, this could be
used by a remote attacker to send malicious logon requests and
possibly cause a denial of service (CVE-2007-4572).

As well, Alin Rad Pop of Secunia Research found that nmbd did not
properly check the length of netbios packets. If samba is configured
as a WINS server, this could be used by a remote attacker able to send
multiple crafted requests to nmbd, resulting in the execution of
arbitrary code with root privileges (CVE-2007-5398).

Update :

This update corrects all known regressions with previous Samba updates
due to the security fixes to correct CVE-2007-4572."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.samba.org/show_bug.cgi?id=5087"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected 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:ND/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(119);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64smbclient0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64smbclient0-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64smbclient0-static-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libsmbclient0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libsmbclient0-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libsmbclient0-static-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:mount-cifs");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:nss_wins");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-client");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-common");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-doc");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-server");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-smbldap-tools");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-swat");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-vscan-clamav");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-vscan-icap");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-winbind");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2007");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2007.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2008.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2007/11/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/11/20");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2018 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:"MDK2007.0", cpu:"x86_64", reference:"lib64smbclient0-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"x86_64", reference:"lib64smbclient0-devel-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"x86_64", reference:"lib64smbclient0-static-devel-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"i386", reference:"libsmbclient0-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"i386", reference:"libsmbclient0-devel-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"i386", reference:"libsmbclient0-static-devel-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"mount-cifs-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"nss_wins-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-client-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-common-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-doc-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-server-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-smbldap-tools-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-swat-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-vscan-clamav-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-vscan-icap-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-winbind-3.0.23d-2.6mdv2007.0", yank:"mdv")) flag++;

if (rpm_check(release:"MDK2007.1", cpu:"x86_64", reference:"lib64smbclient0-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"x86_64", reference:"lib64smbclient0-devel-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"x86_64", reference:"lib64smbclient0-static-devel-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"i386", reference:"libsmbclient0-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"i386", reference:"libsmbclient0-devel-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"i386", reference:"libsmbclient0-static-devel-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"mount-cifs-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"nss_wins-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-client-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-common-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-doc-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-server-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-smbldap-tools-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-swat-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-vscan-clamav-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-vscan-icap-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-winbind-3.0.24-2.5mdv2007.1", yank:"mdv")) flag++;

if (rpm_check(release:"MDK2008.0", cpu:"x86_64", reference:"lib64smbclient0-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", cpu:"x86_64", reference:"lib64smbclient0-devel-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", cpu:"x86_64", reference:"lib64smbclient0-static-devel-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", cpu:"i386", reference:"libsmbclient0-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", cpu:"i386", reference:"libsmbclient0-devel-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", cpu:"i386", reference:"libsmbclient0-static-devel-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", reference:"mount-cifs-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", reference:"nss_wins-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", reference:"samba-client-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", reference:"samba-common-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", reference:"samba-doc-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", reference:"samba-server-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", reference:"samba-smbldap-tools-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", reference:"samba-swat-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", reference:"samba-vscan-clamav-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", reference:"samba-vscan-icap-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2008.0", reference:"samba-winbind-3.0.25b-4.3mdv2008.0", yank:"mdv")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");