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.
Max CVSS
5.0
EPSS Score
9.64%
Published
2003-10-20
Updated
2018-05-03
1 vulnerabilities found