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CVE-2018-5381

CVE-2018-5381

CVSS 6.5 MEDIUMEPSS 30.5%CWE-228
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.
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
Quagga · bgpd

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Referências
http://savannah.nongnu.org/forum/forum.php?forum_id=9095https://cert-portal.siemens.com/productcert/pdf/ssa-451142.pdfhttps://gogs.quagga.net/Quagga/quagga/src/master/doc/security/Quagga-2018-1975.txthttps://lists.debian.org/debian-lts-announce/2018/02/msg00021.htmlhttps://security.gentoo.org/glsa/201804-17https://usn.ubuntu.com/3573-1/https://www.debian.org/security/2018/dsa-4115http://www.kb.cert.org/vuls/id/940439