CVE-2019-5599

In 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
freebsdCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 92%
VendorProductVersion
freebsdfreebsd
12.0
freebsdfreebsd
12.0:p1
freebsdfreebsd
12.0:p2
freebsdfreebsd
12.0:p3
freebsdfreebsd
12.0:p4
freebsdfreebsd
12.0:p5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://packetstormsecurity.com/files/153329/Linux-FreeBSD-TCP-Based-Denial-Of-Service.html
http://packetstormsecurity.com/files/153378/FreeBSD-Security-Advisory-FreeBSD-SA-19-08.rack.html
http://www.openwall.com/lists/oss-security/2019/06/17/5
https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193
https://seclists.org/bugtraq/2019/Jun/27
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:08.rack.asc
https://security.netapp.com/advisory/ntap-20190625-0004/
https://support.f5.com/csp/article/K75521003
https://www.kb.cert.org/vuls/id/905115
http://packetstormsecurity.com/files/153329/Linux-FreeBSD-TCP-Based-Denial-Of-Service.html
http://packetstormsecurity.com/files/153378/FreeBSD-Security-Advisory-FreeBSD-SA-19-08.rack.html
http://www.openwall.com/lists/oss-security/2019/06/17/5
https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.md
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193
https://seclists.org/bugtraq/2019/Jun/27
https://security.FreeBSD.org/advisories/FreeBSD-SA-19:08.rack.asc
https://security.netapp.com/advisory/ntap-20190625-0004/
https://support.f5.com/csp/article/K75521003
https://www.kb.cert.org/vuls/id/905115