VULNERABILITY INTELLIGENCE

CVE-2023-40296

CVSS score7.5 HIGH
EPSS probability0.89%
CISA KEVNot currently listed
Published2023-08-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

async-sockets-cpp through 0.3.1 has a stack-based buffer overflow in ReceiveFrom and Receive in udpsocket.hpp when processing malformed UDP packets.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references