Description
Heap buffer overflow in DTLS 1.3 ACK message processing. A remote attacker can send a crafted DTLS 1.3 ACK message that triggers a heap buffer overflow.
References (1)
Scores
CVSS v3
9.8
EPSS
0.0013
EPSS Percentile
31.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-122
Status
published
Products (2)
wolfSSL/wolfSSL
< 5.9.1
wolfssl/wolfssl
< 5.9.1
Published
Apr 09, 2026
Tracked Since
Apr 10, 2026