Vulnerability Details : 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.
Vulnerability category: Overflow
Products affected by CVE-2018-5378
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:*:*:*:*:*:*:*:*
- 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:*:*:*:*:*:*:*
Threat overview for CVE-2018-5378
Top countries where our scanners detected CVE-2018-5378
Top open port discovered on systems with this issue
2601
IPs affected by CVE-2018-5378 47,914
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2018-5378!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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Exploit prediction scoring system (EPSS) score for CVE-2018-5378
43.01%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 97 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-5378
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.9
|
MEDIUM | AV:N/AC:M/Au:S/C:P/I:N/A:P |
6.8
|
4.9
|
NIST | |
7.1
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H |
2.8
|
4.2
|
CERT/CC | |
5.9
|
MEDIUM | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H |
1.6
|
4.2
|
NIST |
CWE ids for CVE-2018-5378
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by:
- cret@cert.org (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2018-5378
-
http://savannah.nongnu.org/forum/forum.php?forum_id=9095
Quagga Routing Software - News: Quagga 1.2.3 Release, with significant BGP security fixes [Savannah]Third Party Advisory
-
https://security.gentoo.org/glsa/201804-17
Quagga: Multiple vulnerabilities (GLSA 201804-17) — Gentoo securityThird Party Advisory
-
https://gogs.quagga.net/Quagga/quagga/src/master/doc/security/Quagga-2018-0543.txt
Vendor Advisory
-
https://www.debian.org/security/2018/dsa-4115
Debian -- Security Information -- DSA-4115-1 quaggaThird Party Advisory
-
https://usn.ubuntu.com/3573-1/
USN-3573-1: Quagga vulnerabilities | Ubuntu security noticesThird Party Advisory
-
http://www.kb.cert.org/vuls/id/940439
VU#940439 - Quagga bgpd is affected by multiple vulnerabilitiesThird Party Advisory;US Government Resource
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