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CVE-2018-5379

Date: February 19, 2018

The Quagga BGP daemon (bgpd) prior to version 1.2.3 can double-free memory when processing certain forms of UPDATE message, containing cluster-list and/or unknown attributes. A successful attack could cause a denial of service or potentially allow an attacker to execute arbitrary code.

Language: C

Severity Score

Related Resources (13)

https://gogs.quagga.net/Quagga/quagga/src/master/doc/security/Quagga-2018-1114.txt
https://access.redhat.com/security/cve/CVE-2018-5379
https://lists.debian.org/debian-lts-announce/2018/02/msg00021.html
http://www.kb.cert.org/vuls/id/940439
http://www.securityfocus.com/bid/103105
https://www.debian.org/security/2018/dsa-4115
https://access.redhat.com/errata/RHSA-2018:0377
https://usn.ubuntu.com/3573-1/
http://savannah.nongnu.org/forum/forum.php?forum_id=9095
https://nvd.nist.gov/vuln/detail/CVE-2018-5379
https://security.gentoo.org/glsa/201804-17
https://cert-portal.siemens.com/productcert/pdf/ssa-451142.pdf
https://www.mend.io/vulnerability-database/CVE-2018-5379

Severity Score

Weakness Type (CWE)

Double Free

CWE-415

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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