The Quagga BGP daemon (bgpd) prior to version 1.2.3 has a bug in its parsing of "Capabilities" in BGP OPEN messages, in the bgp_packet.c:bgp_capability_msg_parse function. The parser can enter an infinite loop on invalid capabilities if a Multi-Protocol capability does not have a recognized AFI/SAFI, causing a denial of service.
References
Link | Resource |
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http://savannah.nongnu.org/forum/forum.php?forum_id=9095 | Third Party Advisory |
http://www.kb.cert.org/vuls/id/940439 | Third Party Advisory US Government Resource |
https://cert-portal.siemens.com/productcert/pdf/ssa-451142.pdf | Mitigation Third Party Advisory |
https://gogs.quagga.net/Quagga/quagga/src/master/doc/security/Quagga-2018-1975.txt | Vendor Advisory |
https://lists.debian.org/debian-lts-announce/2018/02/msg00021.html | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/201804-17 | Third Party Advisory |
https://usn.ubuntu.com/3573-1/ | Third Party Advisory |
https://www.debian.org/security/2018/dsa-4115 | Third Party Advisory |
Configurations
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History
No history.
Information
Published : 2018-02-19 13:29
Updated : 2024-02-28 16:25
NVD link : CVE-2018-5381
Mitre link : CVE-2018-5381
CVE.ORG link : CVE-2018-5381
JSON object : View
Products Affected
siemens
- ruggedcom_rox_ii
- ruggedcom_rox_ii_firmware
canonical
- ubuntu_linux
quagga
- quagga
debian
- debian_linux