Vulnerabilities > CVE-2019-8981 - Out-of-bounds Write vulnerability in Axtls Project Axtls

047910
CVSS 9.8 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
axtls-project
CWE-787
critical

Summary

tls1.c in Cameron Hamilton-Rich axTLS before 2.1.5 has a Buffer Overflow via a crafted sequence of TLS packets because the need_bytes value is mismanaged.

Common Weakness Enumeration (CWE)