Fedora 10 : pam_krb5-2.3.5-1.fc10 (2009-6255)

2009-06-28T00:00:00
ID FEDORA_2009-6255.NASL
Type nessus
Reporter This script is Copyright (C) 2009-2019 Tenable Network Security, Inc.
Modified 2019-11-02T00:00:00

Description

This updates the pam_krb5 package from version 2.3.2 to 2.3.5, fixing CVE-2009-1384: in certain configurations, the password prompt could vary depending on whether or not the user account was known to the system or the KDC. It also fixes a bug which prevented password change attempts from working if the KDC denied requests for password-changing credentials with settings which would be used for login credentials.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

                                        
                                            #%NASL_MIN_LEVEL 80502
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Fedora Security Advisory 2009-6255.
#

include("compat.inc");

if (description)
{
  script_id(39540);
  script_version ("1.14");
  script_cvs_date("Date: 2019/08/02 13:32:30");

  script_cve_id("CVE-2009-1384");
  script_bugtraq_id(35112);
  script_xref(name:"FEDORA", value:"2009-6255");

  script_name(english:"Fedora 10 : pam_krb5-2.3.5-1.fc10 (2009-6255)");
  script_summary(english:"Checks rpm output for the updated package.");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Fedora host is missing a security update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"This updates the pam_krb5 package from version 2.3.2 to 2.3.5, fixing
CVE-2009-1384: in certain configurations, the password prompt could
vary depending on whether or not the user account was known to the
system or the KDC. It also fixes a bug which prevented password change
attempts from working if the KDC denied requests for password-changing
credentials with settings which would be used for login credentials.

Note that Tenable Network Security has extracted the preceding
description block directly from the Fedora security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://bugzilla.redhat.com/show_bug.cgi?id=502602"
  );
  # https://lists.fedoraproject.org/pipermail/package-announce/2009-June/025646.html
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.nessus.org/u?06f96bea"
  );
  script_set_attribute(
    attribute:"solution", 
    value:"Update the affected pam_krb5 package."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N");
  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_cwe_id(287);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fedoraproject:fedora:pam_krb5");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:fedoraproject:fedora:10");

  script_set_attribute(attribute:"patch_publication_date", value:"2009/06/15");
  script_set_attribute(attribute:"plugin_publication_date", value:"2009/06/28");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2009-2019 Tenable Network Security, Inc.");
  script_family(english:"Fedora Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/RedHat/release", "Host/RedHat/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);
release = get_kb_item("Host/RedHat/release");
if (isnull(release) || "Fedora" >!< release) audit(AUDIT_OS_NOT, "Fedora");
os_ver = eregmatch(pattern: "Fedora.*release ([0-9]+)", string:release);
if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Fedora");
os_ver = os_ver[1];
if (! ereg(pattern:"^10([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Fedora 10.x", "Fedora " + 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$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Fedora", cpu);

flag = 0;
if (rpm_check(release:"FC10", reference:"pam_krb5-2.3.5-1.fc10")) flag++;


if (flag)
{
  if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
  else security_warning(0);
  exit(0);
}
else
{
  tested = pkg_tests_get();
  if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
  else audit(AUDIT_PACKAGE_NOT_INSTALLED, "pam_krb5");
}