PT-2026-48517 · S2N-Quic · S2N-Quic
CVE-2026-10740
·
Published
2026-06-10
·
Updated
2026-08-14
CVSS v4.0
6.9
Medium
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N |
Name of the Vulnerable Software and Affected Versions
s2n-quic versions prior to 1.8.2
Description
Unbounded memory allocation in the CRYPTO frame reassembler allows an unauthenticated remote actor to cause a denial of service, resulting in degraded availability, by sending crafted QUIC Initial packets.
Recommendations
Upgrade to version 1.8.2.
Exploit
Fix
DoS
Allocation of Resources Without Limits
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
S2N-Quic