CVE-2018-5378

The Quagga BGP daemon (bgpd) prior to version 1.2.3 does not properly bounds check the data sent with a NOTIFY to a peer, if an attribute length is invalid. Arbitrary data from the bgpd process may be sent over the network to a peer and/or bgpd may crash.

CVSS v3.0 5.9 MEDIUM
CVSS v2.0 4.9 MEDIUM

5.9^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H

Exploitability : 1.6 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.9^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:S/C:P/I:N/A:P

Exploitability : 6.8 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://gogs.quagga.net/Quagga/quagga/src/master/doc/security/Quagga-2018-0543.txt	Vendor Advisory
http://www.kb.cert.org/vuls/id/940439	Third Party Advisory US Government Resource
http://savannah.nongnu.org/forum/forum.php?forum_id=9095	Third Party Advisory
https://www.debian.org/security/2018/dsa-4115	Third Party Advisory
https://usn.ubuntu.com/3573-1/	Third Party Advisory
https://security.gentoo.org/glsa/201804-17	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:quagga:quagga:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:8.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:17.10:::::::*

Information

Published : 2018-02-19 05:29

Updated : 2019-10-09 16:41

NVD link : CVE-2018-5378

Mitre link : CVE-2018-5378

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

debian

debian_linux

canonical

ubuntu_linux

quagga

quagga

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