CVE-2024-45396 HIGH

CVE-2024-45396: Quicly assertion failures

Vendor H2O
Product quicly
Weakness CWE-617
Published October 11, 2024
Last update October 15, 2024

CVSS base score

7.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

Quicly is an IETF QUIC protocol implementation. Quicly up to commtit d720707 is susceptible to a denial-of-service attack. A remote attacker can exploit these bugs to trigger an assertion failure that crashes process using quicly. The vulnerability is addressed with commit 2a95896104901589c495bc41460262e64ffcad5c.

Key dates

02Disclosure timeline

October 11, 2024 CVE published
October 15, 2024 Record updated