Mandrake Linux Security Advisory : samba (MDKSA-2007:104-1)

#%NASL_MIN_LEVEL 70300

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandrake Linux Security Advisory MDKSA-2007:104. 
# The text itself is copyright (C) Mandriva S.A.
#

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(25237);
  script_version("1.19");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");

  script_cve_id("CVE-2007-2444", "CVE-2007-2446", "CVE-2007-2447");
  script_bugtraq_id(23972, 23973, 23974);
  script_xref(name:"MDKSA", value:"2007:104-1");

  script_name(english:"Mandrake Linux Security Advisory : samba (MDKSA-2007:104-1)");
  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:
"A number of bugs were discovered in the NDR parsing support in Samba
that is used to decode MS-RPC requests. A remote attacker could send a
carefully crafted request that would cause a heap overflow, possibly
leading to the ability to execute arbitrary code on the server
(CVE-2007-2446).

A remote authenticated user could trigger a flaw where unescaped user
input parameters were being passed as arguments to /bin/sh
(CVE-2007-2447).

Finally, on Samba 3.0.23d and higher, when Samba translated SID
to/from name using the Samba local list of user and group accounts, a
logic error in smbd's internal security stack could result in a
transition to the root user id rather than the non-root user
(CVE-2007-2444).

Update :

The fix for CVE-2007-2444 broke the behaviour of force group when the
forced group is a local Unix group for domain member servers.

This update corrects that regression."
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'Samba "username map script" Command Execution');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
  script_set_attribute(attribute:"exploit_framework_canvas", value:"true");
  script_set_attribute(attribute:"canvas_package", value:'CANVAS');

  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:"patch_publication_date", value:"2007/05/23");
  script_set_attribute(attribute:"plugin_publication_date", value:"2007/05/16");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2007-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
  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-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"x86_64", reference:"lib64smbclient0-devel-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"x86_64", reference:"lib64smbclient0-static-devel-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"i386", reference:"libsmbclient0-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"i386", reference:"libsmbclient0-devel-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"i386", reference:"libsmbclient0-static-devel-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"mount-cifs-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"nss_wins-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-client-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-common-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-doc-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-server-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-smbldap-tools-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-swat-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-vscan-clamav-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-vscan-icap-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", reference:"samba-winbind-3.0.23d-2.3mdv2007.0", yank:"mdv")) flag++;

if (rpm_check(release:"MDK2007.1", cpu:"x86_64", reference:"lib64smbclient0-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"x86_64", reference:"lib64smbclient0-devel-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"x86_64", reference:"lib64smbclient0-static-devel-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"i386", reference:"libsmbclient0-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"i386", reference:"libsmbclient0-devel-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"i386", reference:"libsmbclient0-static-devel-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"mount-cifs-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"nss_wins-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-client-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-common-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-doc-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-server-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-smbldap-tools-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-swat-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-vscan-clamav-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-vscan-icap-3.0.24-2.2mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"samba-winbind-3.0.24-2.2mdv2007.1", 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");