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Vulnerability Details : CVE-2016-2342

The bgp_nlri_parse_vpnv4 function in bgp_mplsvpn.c in the VPNv4 NLRI parser in bgpd in Quagga before 1.0.20160309, when a certain VPNv4 configuration is used, relies on a Labeled-VPN SAFI routes-data length field during a data copy, which allows remote attackers to execute arbitrary code or cause a denial of service (stack-based buffer overflow) via a crafted packet.
Publish Date : 2016-03-17 Last Update Date : 2018-01-05
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- CVSS Scores & Vulnerability Types

CVSS Score
7.6
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity High (Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceExecute CodeOverflow
CWE ID 119

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2017:0794: quagga security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20170794 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2016-2342

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 7.0 * * * Version Details Vulnerabilities
2 OS Debian Debian Linux 8.0 * * * Version Details Vulnerabilities
3 Application Quagga Quagga 0.99.24 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 2
Quagga Quagga 1

- References For CVE-2016-2342

http://www.securityfocus.com/bid/84318
BID 84318 Quagga CVE-2016-2342 Stack Buffer Overflow Vulnerability Release Date:2017-03-23
https://security.gentoo.org/glsa/201610-03
GENTOO GLSA-201610-03
http://lists.opensuse.org/opensuse-updates/2016-03/msg00102.html
SUSE openSUSE-SU-2016:0863
http://rhn.redhat.com/errata/RHSA-2017-0794.html
REDHAT RHSA-2017:0794
http://www.ubuntu.com/usn/USN-2941-1
UBUNTU USN-2941-1
http://www.kb.cert.org/vuls/id/270232
CERT-VN VU#270232
http://www.debian.org/security/2016/dsa-3532
DEBIAN DSA-3532
http://git.savannah.gnu.org/cgit/quagga.git/commit/?id=a3bc7e9400b214a0f078fdb19596ba54214a1442 CONFIRM
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html CONFIRM
http://nongnu.askapache.com//quagga/quagga-1.0.20160309.changelog.txt CONFIRM
http://lists.opensuse.org/opensuse-updates/2016-03/msg00117.html
SUSE openSUSE-SU-2016:0888

- Metasploit Modules Related To CVE-2016-2342

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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