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Sendmail < 8.13.6 Signal Handler Remote Overflow

High

Synopsis

The remote host is vulnerable to a buffer overflow.

Description

The remote Sendmail server is running a version less than 8.13.6. There is a flaw in versions of Sendmail less than 8.13.6. At this time, the details are unknown, although it is believed that an attacker can overwrite stack memory with a successful attack.

Solution

Upgrade to version 8.13.6 or higher.