[SECURITY] [DSA 4440-1] bind9 security update

From: Moritz Muehlenhoff <jmm@debian.org>
To: bugtraq@securityfocus.com
Cc:
Subject: [SECURITY] [DSA 4440-1] bind9 security update
Date:


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Debian Security Advisory DSA-4440-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
May 09, 2019                          https://www.debian.org/security/faq
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Package        : bind9
CVE ID         : CVE-2018-5743 CVE-2018-5745 CVE-2019-6465

Multiple vulnerabilities were found in the BIND DNS server:

CVE-2018-5743

    Connection limits were incorrectly enforced.

CVE-2018-5745

    The "managed-keys" feature was susceptible to denial of service by
    triggering an assert.

CVE-2019-6465

    ACLs for zone transfers were incorrectly enforced for dynamically
    loadable zones (DLZs).

For the stable distribution (stretch), these problems have been fixed in
version 1:9.10.3.dfsg.P4-12.3+deb9u5.

We recommend that you upgrade your bind9 packages.

For the detailed security status of bind9 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/bind9

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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