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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published: 2018-06-04T19:00:00Z

Updated: 2024-09-17T00:41:28.696Z

Reserved: 2017-10-29T00:00:00

Link: CVE-2017-16030

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-06-04T19:29:01.677

Modified: 2024-11-21T03:15:41.650

Link: CVE-2017-16030

cve-icon Redhat

Severity : Moderate

Publid Date: 2017-04-15T00:00:00Z

Links: CVE-2017-16030 - Bugzilla