CVE-2019-5599
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
02/07/2019
Last modified:
24/08/2020
Description
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.
Impact
Base Score 3.x
7.50
Severity 3.x
HIGH
Base Score 2.0
7.80
Severity 2.0
HIGH
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:freebsd:freebsd:12.0:-:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:12.0:p1:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:12.0:p2:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:12.0:p3:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:12.0:p4:*:*:*:*:*:* | ||
| cpe:2.3:o:freebsd:freebsd:12.0:p5:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- 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