PRIOn knowledge basePRION:CVE-2018-5379Double free
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.4 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.056 Low
EPSS
Percentile
93.1%
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.
References
savannah.nongnu.org/forum/forum.php?forum_id=9095
www.kb.cert.org/vuls/id/940439
www.securityfocus.com/bid/103105
access.redhat.com/errata/RHSA-2018:0377
cert-portal.siemens.com/productcert/pdf/ssa-451142.pdf
gogs.quagga.net/Quagga/quagga/src/master/doc/security/Quagga-2018-1114.txt
lists.debian.org/debian-lts-announce/2018/02/msg00021.html
security.gentoo.org/glsa/201804-17
usn.ubuntu.com/3573-1/
www.debian.org/security/2018/dsa-4115
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.4 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.056 Low
EPSS
Percentile
93.1%