CVE-2017-5850

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.

CVSS v3.0

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

CVSS v2.0

7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C

EPSS

17.20% chance of exploitation in the next 30 days, 97th percentile

Published

2017-03-27

Updated

2024-08-05

Proof-of-concept exploits (2)

• http://packetstormsecurity.com/files/140944/OpenBSD-HTTP-Server-6.0-Denial-Of-Service.html
• https://pierrekim.github.io/blog/2017-02-07-openbsd-httpd-CVE-2017-5850.html

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/41278

References

• CVE Record
• NVD entry

Related

• CVE-2017-5849
• CVE-2017-5851
• CVE-2017-5817
• CVE-2017-5868
• CVE-2017-5816
• CVE-2017-5869