Περιγραφή
A flaw was found in Undertow. A remote attacker could exploit this vulnerability by sending specially crafted WebSocket messages with permessage-deflate negotiated. This could lead to excessive memory consumption due to the PerMessageDeflateFunction.largerBuffer() method using exponential doubling, resulting in a Denial of Service (DoS) for the affected application.
CVSS 7.5EPSS 0.404%Κίνδυνος 0.78
Προβολή πηγής- Δημοσίευση
- 2026-08-27 17:18:58
- Επηρεαζόμενες εκδόσεις
- unknown
- Τύπος
- Βιβλιοθήκη
- Τελευταία τροποποίηση
- 2026-08-27 17:18:58
- Διάνυσμα
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H