Critical severity · published Feb 19, 2018
CVE-2018-5379
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
9.8
CVSS
38.5%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)38.5% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
7.0; 8.0; 9.0 · source: NVD
EL
Enterprise Linux Server · Redhat
7.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
7.4; 7.6 · source: NVD
EL
Enterprise Linux Server Eus · Redhat
7.4; 7.5; 7.6 · source: NVD
EL
Enterprise Linux Server Tus · Redhat
7.4; 7.6 · source: NVD
EL
Enterprise Linux Workstation · Redhat
7.0 · source: NVD
QU
Quagga · Quagga
through 1.2.2 · source: NVD
RR
Ruggedcom Rox II Firmware · Siemens
before 2.13.0 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 17.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-5379
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-5379
Third Party Advisory
http://savannah.nongnu.org/forum/forum.php?forum_id=9095
Third Party Advisory
http://www.kb.cert.org/vuls/id/940439
Third Party Advisory
http://www.securityfocus.com/bid/103105
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0377
Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-451142.pdf
Vendor Advisory
https://gogs.quagga.net/Quagga/quagga/src/master/doc/security/Quagga-2018-1114.txt
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