CVE-2024-45396

HIGH EPSS 42.4%
Published Oct 11, 20241y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Oct 11, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
42.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-617

Affected Products 1

VendorProductVersionRange
denaquicly* <2024-10-10

References 2

  • github.com https://github.com/h2o/quicly/commit/2a95896104901589c495bc41460262e64ffcad5c
    Patch
  • github.com https://github.com/h2o/quicly/security/advisories/GHSA-mp3c-h5gg-mm6p
    Vendor Advisory

Remediation

  • github.com https://github.com/h2o/quicly/commit/2a95896104901589c495bc41460262e64ffcad5c
    Patch