Improper Handling of Syntactically Invalid Structure Affecting quagga-devel package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS6-QUAGGADEVEL-2001135
- published26 Jul 2021
- disclosed15 Feb 2018
Introduced: 15 Feb 2018
CVE-2018-5381 (opens in a new tab)How to fix?
There is no fixed version for Centos:6 quagga-devel.
NVD Description
Note: Versions mentioned in the description apply only to the upstream quagga-devel package and not the quagga-devel package as distributed by Centos.
See How to fix? for Centos:6 relevant fixed versions and status.
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
- http://www.kb.cert.org/vuls/id/940439
- http://savannah.nongnu.org/forum/forum.php?forum_id=9095
- https://cert-portal.siemens.com/productcert/pdf/ssa-451142.pdf
- https://gogs.quagga.net/Quagga/quagga/src/master/doc/security/Quagga-2018-1975.txt
- https://access.redhat.com/security/cve/CVE-2018-5381
- https://www.debian.org/security/2018/dsa-4115
- https://security.gentoo.org/glsa/201804-17
- https://lists.debian.org/debian-lts-announce/2018/02/msg00021.html
- https://usn.ubuntu.com/3573-1/