FreeBSD : dnsmasq -- multiple vulnerabilities (b77b5646-a778-11e7-ac58-b499baebfeaf)

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


Synopsis :

The remote FreeBSD host is missing one or more security-related
updates.

Description :

Google Project Zero reports :

- CVE-2017-14491: Heap based overflow (2 bytes). Before 2.76 and this
commit overflow was unrestricted.

- CVE-2017-14492: Heap based overflow.

- CVE-2017-14493: Stack Based overflow.

- CVE-2017-14494: Information Leak

- CVE-2017-14495: Lack of free()

- CVE-2017-14496: Invalid boundary checks. Integer underflow leading
to a huge memcpy.

- CVE-2017-13704: Crash on large DNS query

See also :

http://www.nessus.org/u?1684fac7
http://www.nessus.org/u?1b314b1c

Solution :

Update the affected packages.

Risk factor :

High / CVSS Base Score : 7.8
(CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C)

Family: FreeBSD Local Security Checks

Nessus Plugin ID: 103620 ()

Bugtraq ID:

CVE ID: CVE-2017-13704
CVE-2017-14491
CVE-2017-14492
CVE-2017-14493
CVE-2017-14494
CVE-2017-14495
CVE-2017-14496

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