Mandriva Linux Security Advisory : samba (MDVSA-2013:207)

2013-08-07T00:00:00
ID MANDRIVA_MDVSA-2013-207.NASL
Type nessus
Reporter This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
Modified 2020-04-02T00:00:00

Description

A vulnerability has been found and corrected in samba :

Integer overflow in the read_nttrans_ea_list function in nttrans.c in smbd in Samba 3.x before 3.5.22, 3.6.x before 3.6.17, and 4.x before 4.0.8 allows remote attackers to cause a denial of service (memory consumption) via a malformed packet (CVE-2013-4124).

The updated packages for Enterprise Server 5.2 has been patched to correct this issue.

The updated packages for Business Server 1 has been upgraded to the 3.6.17 version which resolves many upstream bugs and is not vulnerable to this issue. Additionally the libtevent packages are being provided which is a requirement since samba 3.6.16.

                                        
                                            #%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Mandriva Linux Security Advisory MDVSA-2013:207. 
# The text itself is copyright (C) Mandriva S.A.
#

include("compat.inc");

if (description)
{
  script_id(69230);
  script_version("1.20");
  script_cvs_date("Date: 2019/08/02 13:32:55");

  script_cve_id("CVE-2013-4124");
  script_bugtraq_id(61597);
  script_xref(name:"MDVSA", value:"2013:207");

  script_name(english:"Mandriva Linux Security Advisory : samba (MDVSA-2013:207)");
  script_summary(english:"Checks rpm output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:
"The remote Mandriva Linux host is missing one or more security
updates."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A vulnerability has been found and corrected in samba :

Integer overflow in the read_nttrans_ea_list function in nttrans.c in
smbd in Samba 3.x before 3.5.22, 3.6.x before 3.6.17, and 4.x before
4.0.8 allows remote attackers to cause a denial of service (memory
consumption) via a malformed packet (CVE-2013-4124).

The updated packages for Enterprise Server 5.2 has been patched to
correct this issue.

The updated packages for Business Server 1 has been upgraded to the
3.6.17 version which resolves many upstream bugs and is not vulnerable
to this issue. Additionally the libtevent packages are being provided
which is a requirement since samba 3.6.16."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.samba.org/samba/history/samba-3.6.13.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.samba.org/samba/history/samba-3.6.14.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.samba.org/samba/history/samba-3.6.15.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.samba.org/samba/history/samba-3.6.16.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://www.samba.org/samba/history/samba-3.6.17.html"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.samba.org/samba/security/CVE-2013-4124"
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:POC/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:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64netapi-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64netapi0");
  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:lib64smbsharemodes-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64smbsharemodes0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64tevent-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64tevent0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64wbclient-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64wbclient0");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:nss_wins");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:python-tevent");
  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-domainjoin-gui");
  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-swat");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-virusfilter-clamav");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-virusfilter-fsecure");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-virusfilter-sophos");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:samba-winbind");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:business_server:1");

  script_set_attribute(attribute:"patch_publication_date", value:"2013/08/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/08/07");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2013-2019 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:"MDK-MBS1", cpu:"x86_64", reference:"lib64netapi-devel-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64netapi0-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64smbclient0-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64smbclient0-devel-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64smbclient0-static-devel-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64smbsharemodes-devel-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64smbsharemodes0-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64tevent-devel-0.9.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64tevent0-0.9.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64wbclient-devel-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"lib64wbclient0-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"nss_wins-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"python-tevent-0.9.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"samba-client-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"samba-common-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", reference:"samba-doc-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"samba-domainjoin-gui-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"samba-server-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"samba-swat-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"samba-virusfilter-clamav-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"samba-virusfilter-fsecure-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"samba-virusfilter-sophos-3.6.17-1.mbs1")) flag++;
if (rpm_check(release:"MDK-MBS1", cpu:"x86_64", reference:"samba-winbind-3.6.17-1.mbs1")) 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");