Mandrake Linux Security Advisory : ppp (MDKSA-2006:119)

#%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-2006:119. 
# The text itself is copyright (C) Mandriva S.A.
#

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

if (description)
{
  script_id(22019);
  script_version("1.17");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");

  script_cve_id("CVE-2006-2194");
  script_xref(name:"MDKSA", value:"2006:119");

  script_name(english:"Mandrake Linux Security Advisory : ppp (MDKSA-2006:119)");
  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:
"Marcus Meissner discovered that pppd's winbind plugin did not check
for the result of the setuid() call which could allow an attacker to
exploit this on systems with certain PAM limits enabled to execute the
NTLM authentication helper as root. This could possibly lead to
privilege escalation dependent upon the local winbind configuration.

Updated packages have been patched ot correct this issue."
  );
  script_set_attribute(attribute:"solution", value:"Update the affected packages.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ppp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ppp-devel");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ppp-dhcp");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ppp-pppoatm");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ppp-pppoe");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ppp-prompt");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:ppp-radius");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2006");

  script_set_attribute(attribute:"patch_publication_date", value:"2006/07/10");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/07/11");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2021 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:"MDK2006.0", reference:"ppp-2.4.3-9.1.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", reference:"ppp-devel-2.4.3-9.1.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", reference:"ppp-dhcp-2.4.3-9.1.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", reference:"ppp-pppoatm-2.4.3-9.1.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", reference:"ppp-pppoe-2.4.3-9.1.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", reference:"ppp-prompt-2.4.3-9.1.20060mdk", yank:"mdk")) flag++;
if (rpm_check(release:"MDK2006.0", reference:"ppp-radius-2.4.3-9.1.20060mdk", yank:"mdk")) 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");