CVE-2017-5850

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

17.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 96.9% 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

2017-03-27 15:00Z9 YR AGO

Last updated

2024-08-05 15:11Z2 YR AGO

Reserved

2017-02-01

Assigning CNA

mitre

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

773f5fd6c732bdd265655d025a57002f7e196c901223f08304f38fc27323e0d9

• www.openwall.com[oss-security] 20170202 Re: CVE requests: OpenBSD httpd - 2 DoShttp://www.openwall.com/lists/oss-security/2017/02/02/6mailing-listx_refsource_MLIST
• pierrekim.github.iohttps://pierrekim.github.io/blog/2017-02-07-openbsd-httpd-CVE-2017-5850.htmlx_refsource_MISC
• www.securityfocus.com95997http://www.securityfocus.com/bid/95997vdb-entryx_refsource_BID
• github.comhttps://github.com/openbsd/src/commit/142cfc82b932bc211218fbd7bdda8c7ce83f19dfx_refsource_CONFIRM
• www.exploit-db.com41278https://www.exploit-db.com/exploits/41278/exploitx_refsource_EXPLOIT-DB
• www.securitytracker.com1037758http://www.securitytracker.com/id/1037758vdb-entryx_refsource_SECTRACK
• marc.info[openbsd-cvs] 20170131 cvs.openbsd.org: srchttp://marc.info/?l=openbsd-cvs&m=148587359420912&w=2mailing-listx_refsource_MLIST
• ftp.openbsd.orghttps://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/034_httpd.patch.sigx_refsource_CONFIRM
• ftp.openbsd.orghttps://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/017_httpd.patch.sigx_refsource_CONFIRM
• seclists.org20170206 Remote DoS against OpenBSD http server (up to 6.0)http://seclists.org/fulldisclosure/2017/Feb/15mailing-listx_refsource_FULLDISC
• packetstormsecurity.comhttp://packetstormsecurity.com/files/140944/OpenBSD-HTTP-Server-6.0-Denial-Of-Service.htmlx_refsource_MISC