CVE-2019-5599

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Summary

CVECVE-2019-5599
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-07-02 21:15:00 UTC
Updated2020-08-24 17:37:00 UTC
DescriptionIn FreeBSD 12.0-STABLE before r349197 and 12.0-RELEASE before 12.0-RELEASE-p6, a bug in the non-default RACK TCP stack can allow an attacker to cause several linked lists to grow unbounded and cause an expensive list traversal on every packet being processed, leading to resource exhaustion and a denial of service.

Risk And Classification

Problem Types: CWE-770

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Freebsd Freebsd 12.0 - All All
Operating System Freebsd Freebsd 12.0 p1 All All
Operating System Freebsd Freebsd 12.0 p2 All All
Operating System Freebsd Freebsd 12.0 p3 All All
Operating System Freebsd Freebsd 12.0 p4 All All
Operating System Freebsd Freebsd 12.0 p5 All All
Operating System Freebsd Freebsd 12.0 - All All
Operating System Freebsd Freebsd 12.0 p1 All All
Operating System Freebsd Freebsd 12.0 p2 All All
Operating System Freebsd Freebsd 12.0 p3 All All
Operating System Freebsd Freebsd 12.0 p4 All All
Operating System Freebsd Freebsd 12.0 p5 All All

References

ReferenceSourceLinkTags
oss-security - Linux and FreeBSD Kernel: Multiple TCP-based remote denial of service issues MLIST www.openwall.com Mailing List, Third Party Advisory
support.f5.com/csp/article/K75521003 MISC support.f5.com Third Party Advisory
Public KB - SA44193 - 2019-06: Out-of-Cycle Advisory: Multiple Linux Kernel and FreeBSD vulnerabilities MISC kb.pulsesecure.net Third Party Advisory
FreeBSD Security Advisory - FreeBSD-SA-19:08.rack ≈ Packet Storm MISC packetstormsecurity.com Third Party Advisory, VDB Entry
FreeBSD-SA-19:08 FREEBSD security.FreeBSD.org Mitigation, Vendor Advisory
Bugtraq: FreeBSD Security Advisory FreeBSD-SA-19:08.rack BUGTRAQ seclists.org Mailing List, Mitigation, Patch, Third Party Advisory
CVE-2019-5599 FreeBSD TCP SACK Vulnerability in NetApp Products | NetApp Product Security MISC security.netapp.com Third Party Advisory
Linux / FreeBSD TCP-Based Denial Of Service ≈ Packet Storm MISC packetstormsecurity.com Third Party Advisory, VDB Entry
VU#905115 - Multiple TCP Selective Acknowledgement (SACK) and Maximum Segment Size (MSS) networking vulnerabilities may cause denial-of-service conditions in Linux and FreeBSD kernels CERT-VN www.kb.cert.org Third Party Advisory, US Government Resource
security-bulletins/2019-001.md at master · Netflix/security-bulletins · GitHub MISC github.com Mitigation, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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