VULNERABILITY INTELLIGENCE

CVE-2019-3563

CVSS score9.8 CRITICAL

EPSS probability1.71%

CISA KEVNot currently listed

Published2019-04-29

Last modified2026-06-17

Description

Wangle's LineBasedFrameDecoder contains logic for identifying newlines which incorrectly advances a buffer, leading to a potential underflow. This affects versions of Wangle prior to v2019.04.22.00