Debian Long Term Support / LTS Security Information / 2019 / Security Information -- DLA-1697-1 bind9

Debian Security Advisory

DLA-1697-1 bind9 -- LTS security update

Date Reported:

28 Feb 2019

Affected Packages:

bind9

Vulnerable:

Yes

Security database references:

In Mitre's CVE dictionary: CVE-2018-5745, CVE-2019-6465.

More information:

Two issues have been found in bind9, the Internet Domain Name Server.

• CVE-2019-6465

  Zone transfer for DLZs are executed though not permitted by ACLs.

• CVE-2018-5745

  Avoid assertion and thus causing named to deliberately exit when a trust anchor's key is replaced with a key which uses an unsupported algorithm.

For Debian 8 "Jessie", these problems have been fixed in version 1:9.9.5.dfsg-9+deb8u17.

We recommend that you upgrade your bind9 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