Mandrake Linux Security Advisory : sendmail (MDKSA-2003:086)

A vulnerability was discovered in all 8.12.x versions of sendmail up to and including 8.12.8. Due to wrong initialization of RESOURCERECORDT structures, if sendmail receives a bad DNS reply it will call free on random addresses which usually causes sendmail to crash. These updated packages are...

CVE-2003-0688

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...

CVE-2003-0688

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...