CVE-2019-5599

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

5.08% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 91.7% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2019-07-02 20:02Z7 YR AGO

Last updated

2024-08-04 20:01Z2 YR AGO

Reserved

2019-01-07

Assigning CNA

freebsd

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-770Allocation of Resources Without Limits or ThrottlingBase

Data version

5.1

Document digest

1ae23716d7ff22952acac8af0c9cd589e03bbb69490a588e5e95cd2d48a32679

• www.openwall.com[oss-security] 20190617 Linux and FreeBSD Kernel: Multiple TCP-based remote denial of service issueshttp://www.openwall.com/lists/oss-security/2019/06/17/5mailing-listx_refsource_MLIST
• github.comhttps://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-001.mdx_refsource_MISC
• packetstormsecurity.comhttp://packetstormsecurity.com/files/153329/Linux-FreeBSD-TCP-Based-Denial-Of-Service.htmlx_refsource_MISC
• security.freebsd.orgFreeBSD-SA-19:08https://security.FreeBSD.org/advisories/FreeBSD-SA-19:08.rack.ascvendor-advisoryx_refsource_FREEBSD
• www.kb.cert.orgVU#905115https://www.kb.cert.org/vuls/id/905115third-party-advisoryx_refsource_CERT-VN
• seclists.org20190624 FreeBSD Security Advisory FreeBSD-SA-19:08.rackhttps://seclists.org/bugtraq/2019/Jun/27mailing-listx_refsource_BUGTRAQ
• packetstormsecurity.comhttp://packetstormsecurity.com/files/153378/FreeBSD-Security-Advisory-FreeBSD-SA-19-08.rack.htmlx_refsource_MISC
• support.f5.comhttps://support.f5.com/csp/article/K75521003x_refsource_MISC
• kb.pulsesecure.nethttps://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44193x_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20190625-0004/x_refsource_MISC