EulerOS 2.0 SP2 : bind (EulerOS-SA-2017-1026)

This script is Copyright (C) 2017 Tenable Network Security, Inc.


Synopsis :

The remote EulerOS host is missing multiple security updates.

Description :

According to the versions of the bind packages installed, the EulerOS
installation on the remote host is affected by the following
vulnerabilities :

- A denial of service flaw was found in the way BIND
handled query responses when both DNS64 and RPZ were
used. A remote attacker could use this flaw to make
named exit unexpectedly with an assertion failure or a
null pointer dereference via a specially crafted DNS
response. (CVE-2017-3135)

- A denial of service flaw was found in the way BIND
processed a response to an ANY query. A remote attacker
could use this flaw to make named exit unexpectedly
with an assertion failure via a specially crafted DNS
response. (CVE-2016-9131)

- A denial of service flaw was found in the way BIND
handled a query response containing inconsistent DNSSEC
information. A remote attacker could use this flaw to
make named exit unexpectedly with an assertion failure
via a specially crafted DNS response. (CVE-2016-9147)

- A denial of service flaw was found in the way BIND
handled an unusually-formed DS record response. A
remote attacker could use this flaw to make named exit
unexpectedly with an assertion failure via a specially
crafted DNS response. (CVE-2016-9444)

Note that Tenable Network Security has extracted the preceding
description block directly from the EulerOS security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.

See also :

http://www.nessus.org/u?2a0c92d4

Solution :

Update the affected bind packages.

Risk factor :

Medium / CVSS Base Score : 5.0
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P)
CVSS Temporal Score : 4.1
(CVSS2#E:F/RL:OF/RC:ND)
Public Exploit Available : true

Family: Huawei Local Security Checks

Nessus Plugin ID: 99871 ()

Bugtraq ID:

CVE ID: CVE-2016-9131
CVE-2016-9147
CVE-2016-9444
CVE-2017-3135

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