[SECURITY] [DLA 1274-1] exim4 security update
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Package : exim4
Version : 4.80-7+deb7u6
CVE ID : CVE-2018-6789
Debian Bug : 890000
Meh Chang discovered a buffer overflow flaw in a utility function used
in the SMTP listener of Exim, a mail transport agent. A remote attacker
can take advantage of this flaw to cause a denial of service, or
potentially the execution of arbitrary code via a specially crafted
message.
For Debian 7 "Wheezy", this problem has been fixed in version
4.80-7+deb7u6.
We recommend that you upgrade your exim4 packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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