High severity7.5NVD Advisory· Published Dec 3, 2019· Updated Jun 17, 2026

CVE-2019-9689

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Axtls Project/Axtls
cpe:2.3:a:axtls_project:axtls:*:*:*:*:*:*:*:*
Range: <=2.1.5
axTLS/axTLSllm-fuzzy
Range: <=2.1.5
Cameron Hamilton-Rich/axTLSdescription

Patches

Vulnerability mechanics

References

packetstormsecurity.com/files/155500/axTLS-2.1.5-Denial-Of-Service.htmlnvdThird Party AdvisoryVDB Entry
axtls.sourceforge.netnvdProduct
seclists.org/bugtraq/2019/Nov/44nvd
www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842nvd
www.telekom.com/resource/blob/586428/51ae062269fbcb068bd20379f87f1398/dl-191121-critical-remote-denial-of-service-vulnerability-ii--data.pdfnvd

News mentions

No linked articles in our index yet.

cvss	0.488
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000