CVE-2018-5378

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.0 5.9/10CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H

Weakness enumeration

CWE-119

Affected software

Vendor	Product	Versions
Quagga	bgpd	>= bpgd, < 1.2.3

References

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

Timeline

Published: Feb 19, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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