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CVE-2003-0688

Medium
5/10

Summary

The DNS map code in Sendmail 8.12.8 and earlier, when using the "enhdnsbl" feature, does not properly initialize certain data structures, which allows remote attackers to cause a denial of service (process crash) via an invalid DNS response that causes Sendmail to free incorrect data.

  • LOW
  • NETWORK
  • NONE
  • NONE
  • NONE
  • PARTIAL

References

Advisory Timeline

  • Published