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Text File  |  2005-01-14  |  2.8 KB  |  102 lines
  1. #
  2. # (C) Tenable Network Security
  3. #
  4. # This plugin text was extracted from Mandrake Linux Security Advisory MDKSA-2004:079
  5. #
  6.  
  7.  
  8. if ( ! defined_func("bn_random") ) exit(0);
  9. if(description)
  10. {
  11.  script_id(14328);
  12.  script_version ("$Revision: 1.2 $");
  13.  script_cve_id("CAN-2004-0597", "CAN-2004-0598", "CAN-2004-0599");
  14.  
  15.  name["english"] = "MDKSA-2004:079: libpng";
  16.  
  17.  script_name(english:name["english"]);
  18.  
  19.  desc["english"] = "
  20. The remote host is missing the patch for the advisory MDKSA-2004:079 (libpng).
  21.  
  22.  
  23. Chris Evans discovered numerous vulnerabilities in the libpng graphics library,
  24. including a remotely exploitable stack-based buffer overrun in the
  25. png_handle_tRNS function, dangerous code in png_handle_sBIT, a possible
  26. NULL-pointer crash in png_handle_iCCP (which is also duplicated in multiple
  27. other locations), a theoretical integer overflow in png_read_png, and integer
  28. overflows during progressive reading.
  29. All users are encouraged to upgrade immediately.
  30.  
  31.  
  32. Solution : http://www.mandrakesoft.com/security/advisories?name=MDKSA-2004:079
  33. Risk factor : High";
  34.  
  35.  
  36.  
  37.  script_description(english:desc["english"]);
  38.  
  39.  summary["english"] = "Check for the version of the libpng package";
  40.  script_summary(english:summary["english"]);
  41.  
  42.  script_category(ACT_GATHER_INFO);
  43.  
  44.  script_copyright(english:"This script is Copyright (C) 2004 Tenable Network Security");
  45.  family["english"] = "Mandrake Local Security Checks";
  46.  script_family(english:family["english"]);
  47.  
  48.  script_dependencies("ssh_get_info.nasl");
  49.  script_require_keys("Host/Mandrake/rpm-list");
  50.  exit(0);
  51. }
  52.  
  53. include("rpm.inc");
  54. if ( rpm_check( reference:"libpng3-1.2.5-10.5.100mdk", release:"MDK10.0", yank:"mdk") )
  55. {
  56.  security_hole(0);
  57.  exit(0);
  58. }
  59. if ( rpm_check( reference:"libpng3-devel-1.2.5-10.5.100mdk", release:"MDK10.0", yank:"mdk") )
  60. {
  61.  security_hole(0);
  62.  exit(0);
  63. }
  64. if ( rpm_check( reference:"libpng3-1.2.5-2.5.91mdk", release:"MDK9.1", yank:"mdk") )
  65. {
  66.  security_hole(0);
  67.  exit(0);
  68. }
  69. if ( rpm_check( reference:"libpng3-devel-1.2.5-2.5.91mdk", release:"MDK9.1", yank:"mdk") )
  70. {
  71.  security_hole(0);
  72.  exit(0);
  73. }
  74. if ( rpm_check( reference:"libpng3-static-devel-1.2.5-2.5.91mdk", release:"MDK9.1", yank:"mdk") )
  75. {
  76.  security_hole(0);
  77.  exit(0);
  78. }
  79. if ( rpm_check( reference:"libpng3-1.2.5-7.5.92mdk", release:"MDK9.2", yank:"mdk") )
  80. {
  81.  security_hole(0);
  82.  exit(0);
  83. }
  84. if ( rpm_check( reference:"libpng3-devel-1.2.5-7.5.92mdk", release:"MDK9.2", yank:"mdk") )
  85. {
  86.  security_hole(0);
  87.  exit(0);
  88. }
  89. if ( rpm_check( reference:"libpng3-static-devel-1.2.5-7.5.92mdk", release:"MDK9.2", yank:"mdk") )
  90. {
  91.  security_hole(0);
  92.  exit(0);
  93. }
  94. if (rpm_exists(rpm:"libpng-", release:"MDK10.0")
  95.  || rpm_exists(rpm:"libpng-", release:"MDK9.1")
  96.  || rpm_exists(rpm:"libpng-", release:"MDK9.2") )
  97. {
  98.  set_kb_item(name:"CAN-2004-0597", value:TRUE);
  99.  set_kb_item(name:"CAN-2004-0598", value:TRUE);
  100.  set_kb_item(name:"CAN-2004-0599", value:TRUE);
  101. }
  102.