Chip 2007 January, February, March & April/Chip-Cover-CD-2007-02.iso/Pakiet bezpieczenstwa/mini Pentoo LiveCD 2006.1/mpentoo-2006.1.iso/modules/nessus-2.2.8.mo/usr/lib/nessus/plugins/redhat-RHSA-2003-289.nasl

Text File | 2005-01-14 | 4.7 KB | 177 lines

#
# (C) Tenable Network Security
#
#
# The text of this plugin is (C) Red Hat Inc.

if ( ! defined_func("bn_random") ) exit(0);
if(description)
{
 script_id(12424);
 script_version ("$Revision: 1.4 $");
 script_cve_id("CAN-2003-0690", "CAN-2003-0730");

 name["english"] = "RHSA-2003-289: XFree";

 script_name(english:name["english"]);

 desc["english"] = '

  Updated XFree86 packages provide security fixes to font libraries and XDM.

  XFree86 is an implementation of the X Window System providing the core
  graphical user interface and video drivers. XDM is the X display manager.

  Multiple integer overflows in the transfer and enumeration of font
  libraries in XFree86 allow local or remote attackers to cause a denial of
  service or execute arbitrary code via heap-based and stack-based buffer
  overflow attacks. The Common Vulnerabilities and Exposures project
  (cve.mitre.org) has assigned the name CAN-2003-0730 to this issue.

  The risk to users from this vulnerability is limited because only clients
  can be affected by these bugs, however in some (non-default)
  configurations, both xfs and the X Server can act as clients
  to remote font servers.

  XDM does not verify whether the pam_setcred function call succeeds, which
  may allow attackers to gain root privileges by triggering error conditions
  within PAM modules, as demonstrated in certain configurations of the
  pam_krb5 module. The Common Vulnerabilities and Exposures project
  (cve.mitre.org) has assigned the name CAN-2003-0690 to this issue.

  Users are advised to upgrade to these updated XFree86 4.1.0 packages, which
  contain backported security patches and are not vulnerable to these issues.




Solution : http://rhn.redhat.com/errata/RHSA-2003-289.html
Risk factor : High';

 script_description(english:desc["english"]);

 summary["english"] = "Check for the version of the XFree packages";
 script_summary(english:summary["english"]);

 script_category(ACT_GATHER_INFO);

 script_copyright(english:"This script is Copyright (C) 2004 Tenable Network Security");
 family["english"] = "Red Hat Local Security Checks";
 script_family(english:family["english"]);

 script_dependencies("ssh_get_info.nasl");

 script_require_keys("Host/RedHat/rpm-list");
 exit(0);
}

include("rpm.inc");
if ( rpm_check( reference:"XFree86-100dpi-fonts-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-75dpi-fonts-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-cyrillic-fonts-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-devel-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-doc-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-ISO8859-15-100dpi-fonts-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-ISO8859-15-75dpi-fonts-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-ISO8859-2-100dpi-fonts-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-ISO8859-2-75dpi-fonts-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-ISO8859-9-100dpi-fonts-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-ISO8859-9-75dpi-fonts-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-libs-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-tools-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-twm-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-xdm-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-xf86cfg-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-xfs-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-Xnest-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}
if ( rpm_check( reference:"XFree86-Xvfb-4.1.0-50.EL", release:"RHEL2.1") )
{
 security_hole(0);
 exit(0);
}

if ( rpm_exists(rpm:"XFree-", release:"RHEL2.1") )
{
 set_kb_item(name:"CAN-2003-0690", value:TRUE);
 set_kb_item(name:"CAN-2003-0730", value:TRUE);
}

set_kb_item(name:"RHSA-2003-289", value:TRUE);