Security Advisory

CVE-2017-16030

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2018-06-04 19:00:00
Last updated 2024-09-17 00:41:28
Assigner hackerone
State PUBLISHED

Description

Useragent is used to parse useragent headers. It uses several regular expressions to accomplish this. An attacker could edit their own headers, creating an arbitrarily long useragent string, causing the event loop and server to block. This affects Useragent 2.1.12 and earlier.