Scientific Linux Security Update : quagga on SL6.x i386/x86_64

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


Synopsis :

The remote Scientific Linux host is missing one or more security
updates.

Description :

Security Fix(es) :

- A stack-based buffer overflow flaw was found in the way
Quagga handled IPv6 router advertisement messages. A
remote attacker could use this flaw to crash the zebra
daemon resulting in denial of service. (CVE-2016-1245)

- A stack-based buffer overflow flaw was found in the way
the Quagga BGP routing daemon (bgpd) handled Labeled-VPN
SAFI routes data. A remote attacker could use this flaw
to crash the bgpd daemon resulting in denial of service.
(CVE-2016-2342)

- A denial of service flaw was found in the Quagga BGP
routing daemon (bgpd). Under certain circumstances, a
remote attacker could send a crafted packet to crash the
bgpd daemon resulting in denial of service.
(CVE-2016-4049)

- A denial of service flaw affecting various daemons in
Quagga was found. A remote attacker could use this flaw
to cause the various Quagga daemons, which expose their
telnet interface, to crash. (CVE-2017-5495)

- A stack-based buffer overflow flaw was found in the way
the Quagga OSPFD daemon handled LSA (link-state
advertisement) packets. A remote attacker could use this
flaw to crash the ospfd daemon resulting in denial of
service. (CVE-2013-2236)

See also :

http://www.nessus.org/u?3198cd3a

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: Scientific Linux Local Security Checks

Nessus Plugin ID: 99223 ()

Bugtraq ID:

CVE ID: CVE-2013-2236
CVE-2016-1245
CVE-2016-2342
CVE-2016-4049
CVE-2017-5495

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