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Text File  |  2005-01-14  |  3.5 KB  |  137 lines
  1. #
  2. # (C) Tenable Network Security
  3. #
  4. # This plugin text was extracted from Mandrake Linux Security Advisory MDKSA-2002:057
  5. #
  6.  
  7.  
  8. if ( ! defined_func("bn_random") ) exit(0);
  9. if(description)
  10. {
  11.  script_id(13958);
  12.  script_version ("$Revision: 1.2 $");
  13.  script_cve_id("CAN-2002-0391");
  14.  
  15.  name["english"] = "MDKSA-2002:057: krb5";
  16.  
  17.  script_name(english:name["english"]);
  18.  
  19.  desc["english"] = "
  20. The remote host is missing the patch for the advisory MDKSA-2002:057 (krb5).
  21.  
  22.  
  23. The network authentication system in Kerberos 5 contains an RPC library that
  24. includes an XDR decoder derived from Sun's RPC implementation. This
  25. implemenation is vulnerable to a heap overflow. With Kerberos, it is believed
  26. that an attacker would need to be able to successfully authenticate to kadmin to
  27. be able to exploit this vulnerability.
  28.  
  29.  
  30. Solution : http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:057
  31. Risk factor : High";
  32.  
  33.  
  34.  
  35.  script_description(english:desc["english"]);
  36.  
  37.  summary["english"] = "Check for the version of the krb5 package";
  38.  script_summary(english:summary["english"]);
  39.  
  40.  script_category(ACT_GATHER_INFO);
  41.  
  42.  script_copyright(english:"This script is Copyright (C) 2004 Tenable Network Security");
  43.  family["english"] = "Mandrake Local Security Checks";
  44.  script_family(english:family["english"]);
  45.  
  46.  script_dependencies("ssh_get_info.nasl");
  47.  script_require_keys("Host/Mandrake/rpm-list");
  48.  exit(0);
  49. }
  50.  
  51. include("rpm.inc");
  52. if ( rpm_check( reference:"ftp-client-krb5-1.2.2-17.1mdk", release:"MDK8.1", yank:"mdk") )
  53. {
  54.  security_hole(0);
  55.  exit(0);
  56. }
  57. if ( rpm_check( reference:"ftp-server-krb5-1.2.2-17.1mdk", release:"MDK8.1", yank:"mdk") )
  58. {
  59.  security_hole(0);
  60.  exit(0);
  61. }
  62. if ( rpm_check( reference:"krb5-devel-1.2.2-17.1mdk", release:"MDK8.1", yank:"mdk") )
  63. {
  64.  security_hole(0);
  65.  exit(0);
  66. }
  67. if ( rpm_check( reference:"krb5-libs-1.2.2-17.1mdk", release:"MDK8.1", yank:"mdk") )
  68. {
  69.  security_hole(0);
  70.  exit(0);
  71. }
  72. if ( rpm_check( reference:"krb5-server-1.2.2-17.1mdk", release:"MDK8.1", yank:"mdk") )
  73. {
  74.  security_hole(0);
  75.  exit(0);
  76. }
  77. if ( rpm_check( reference:"krb5-workstation-1.2.2-17.1mdk", release:"MDK8.1", yank:"mdk") )
  78. {
  79.  security_hole(0);
  80.  exit(0);
  81. }
  82. if ( rpm_check( reference:"telnet-client-krb5-1.2.2-17.1mdk", release:"MDK8.1", yank:"mdk") )
  83. {
  84.  security_hole(0);
  85.  exit(0);
  86. }
  87. if ( rpm_check( reference:"telnet-server-krb5-1.2.2-17.1mdk", release:"MDK8.1", yank:"mdk") )
  88. {
  89.  security_hole(0);
  90.  exit(0);
  91. }
  92. if ( rpm_check( reference:"ftp-client-krb5-1.2.2-17.1mdk", release:"MDK8.2", yank:"mdk") )
  93. {
  94.  security_hole(0);
  95.  exit(0);
  96. }
  97. if ( rpm_check( reference:"ftp-server-krb5-1.2.2-17.1mdk", release:"MDK8.2", yank:"mdk") )
  98. {
  99.  security_hole(0);
  100.  exit(0);
  101. }
  102. if ( rpm_check( reference:"krb5-devel-1.2.2-17.1mdk", release:"MDK8.2", yank:"mdk") )
  103. {
  104.  security_hole(0);
  105.  exit(0);
  106. }
  107. if ( rpm_check( reference:"krb5-libs-1.2.2-17.1mdk", release:"MDK8.2", yank:"mdk") )
  108. {
  109.  security_hole(0);
  110.  exit(0);
  111. }
  112. if ( rpm_check( reference:"krb5-server-1.2.2-17.1mdk", release:"MDK8.2", yank:"mdk") )
  113. {
  114.  security_hole(0);
  115.  exit(0);
  116. }
  117. if ( rpm_check( reference:"krb5-workstation-1.2.2-17.1mdk", release:"MDK8.2", yank:"mdk") )
  118. {
  119.  security_hole(0);
  120.  exit(0);
  121. }
  122. if ( rpm_check( reference:"telnet-client-krb5-1.2.2-17.1mdk", release:"MDK8.2", yank:"mdk") )
  123. {
  124.  security_hole(0);
  125.  exit(0);
  126. }
  127. if ( rpm_check( reference:"telnet-server-krb5-1.2.2-17.1mdk", release:"MDK8.2", yank:"mdk") )
  128. {
  129.  security_hole(0);
  130.  exit(0);
  131. }
  132. if (rpm_exists(rpm:"krb5-", release:"MDK8.1")
  133.  || rpm_exists(rpm:"krb5-", release:"MDK8.2") )
  134. {
  135.  set_kb_item(name:"CAN-2002-0391", value:TRUE);
  136. }
  137.