CVE-2019-9689

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CVSS 3.1

7.5 high

EPSS

1%p72

Published

Dec 3, 2019 (Dec 3, 2019)

Modified

Jun 17, 2026

Description

process_certificate in tls1.c in Cameron Hamilton-Rich axTLS through 2.1.5 has a Buffer Overflow via a crafted TLS certificate handshake message with zero certificates.

Vendors: axtls project
Products: axtls
Weakness: CWE-120
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.5%)

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