Description
httpd in OpenBSD allows remote attackers to cause a denial of service (memory consumption) via a series of requests for a large file using an HTTP Range header.
Exploits (1)
References (11)
Core 11
Core References
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2017/02/02/6
Exploit, Patch, Third Party Advisory x_refsource_misc
https://pierrekim.github.io/blog/2017-02-07-openbsd-httpd-CVE-2017-5850.html
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/95997
Patch, Third Party Advisory x_refsource_confirm
https://github.com/openbsd/src/commit/142cfc82b932bc211218fbd7bdda8c7ce83f19df
Exploit, Patch, Third Party Advisory, VDB Entry exploit
x_refsource_exploit-db
https://www.exploit-db.com/exploits/41278/
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1037758
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://marc.info/?l=openbsd-cvs&m=148587359420912&w=2
Patch, Vendor Advisory x_refsource_confirm
https://ftp.openbsd.org/pub/OpenBSD/patches/5.9/common/034_httpd.patch.sig
Patch, Vendor Advisory x_refsource_confirm
https://ftp.openbsd.org/pub/OpenBSD/patches/6.0/common/017_httpd.patch.sig
Third Party Advisory, VDB Entry mailing-list
x_refsource_fulldisc
http://seclists.org/fulldisclosure/2017/Feb/15
Exploit, Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/140944/OpenBSD-HTTP-Server-6.0-Denial-Of-Service.html
Scores
CVSS v3
7.5
EPSS
0.4959
EPSS Percentile
97.8%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-770
Status
published
Products (1)
openbsd/openbsd
6.0
Published
Mar 27, 2017
Tracked Since
Feb 18, 2026