Schweregrad:: Hoch
  CVE Kennungen:: CVE-2009-4565
  Hinweisdatum: 21 Juli 2015

  Beschreibung

sendmail before 8.14.4 does not properly handle a '\0' character in a Common Name (CN) field of an X.509 certificate, which (1) allows man-in-the-middle attackers to spoof arbitrary SSL-based SMTP servers via a crafted server certificate issued by a legitimate Certification Authority, and (2) allows remote attackers to bypass intended access restrictions via a crafted client certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.

  Trend Micro Lösungen

Apply associated Trend Micro DPI Rules.

  Lösungen

  Trend Micro Deep Security DPI Rule Number: 1003779
  Trend Micro Deep Security DPI Rule Name: 1003779 - Null Truncation In X.509 Common Name Spoofing Vulnerability

  Betroffene Software und Version:

  • sendmail sendmail 2.6
  • sendmail sendmail 2.6.1
  • sendmail sendmail 3.0
  • sendmail sendmail 3.0.1
  • sendmail sendmail 4.1
  • sendmail sendmail 4.55
  • sendmail sendmail 5
  • sendmail sendmail 5.59
  • sendmail sendmail 5.61
  • sendmail sendmail 5.65
  • sendmail sendmail 8.10
  • sendmail sendmail 8.10.0
  • sendmail sendmail 8.10.1
  • sendmail sendmail 8.10.2
  • sendmail sendmail 8.11.0
  • sendmail sendmail 8.11.1
  • sendmail sendmail 8.11.2
  • sendmail sendmail 8.11.3
  • sendmail sendmail 8.11.4
  • sendmail sendmail 8.11.5
  • sendmail sendmail 8.11.6
  • sendmail sendmail 8.11.7
  • sendmail sendmail 8.12
  • sendmail sendmail 8.12.0
  • sendmail sendmail 8.12.1
  • sendmail sendmail 8.12.10
  • sendmail sendmail 8.12.2
  • sendmail sendmail 8.12.3
  • sendmail sendmail 8.12.4
  • sendmail sendmail 8.12.5
  • sendmail sendmail 8.12.6
  • sendmail sendmail 8.12.7
  • sendmail sendmail 8.12.8
  • sendmail sendmail 8.12.9
  • sendmail sendmail 8.13.0
  • sendmail sendmail 8.13.1
  • sendmail sendmail 8.13.1.2
  • sendmail sendmail 8.13.2
  • sendmail sendmail 8.13.3
  • sendmail sendmail 8.13.4
  • sendmail sendmail 8.13.5
  • sendmail sendmail 8.13.6
  • sendmail sendmail 8.13.7
  • sendmail sendmail 8.13.8
  • sendmail sendmail 8.14.1
  • sendmail sendmail 8.14.2
  • sendmail sendmail 8.14.3
  • sendmail sendmail 8.6.7
  • sendmail sendmail 8.7.10
  • sendmail sendmail 8.7.6
  • sendmail sendmail 8.7.7
  • sendmail sendmail 8.7.8
  • sendmail sendmail 8.7.9
  • sendmail sendmail 8.8.8
  • sendmail sendmail 8.9.0
  • sendmail sendmail 8.9.1
  • sendmail sendmail 8.9.2
  • sendmail sendmail 8.9.3