CVE-2019-9689

Published: Dec 3, 2019Modified: Nov 21, 2024

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Axtls Project: Axtls

Axtls Project

1 product

Axtls

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Axtls Project Axtls	Up to 2.1.5

Related CWEs

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (10)

http://axtls.sourceforge.net

Source: cve@mitre.org

Product

http://packetstormsecurity.com/files/155500/axTLS-2.1.5-Denial-Of-Service.html

Source: cve@mitre.org

Third Party AdvisoryVDB Entry

https://seclists.org/bugtraq/2019/Nov/44

Source: cve@mitre.org

https://www.telekom.com/en/corporate-responsibility/data-protection-data-security/security/details/advisories-504842

Source: cve@mitre.org

https://www.telekom.com/resource/blob/586428/51ae062269fbcb068bd20379f87f1398/dl-191121-critical-remote-denial-of-service-vulnerability-ii--data.pdf

Source: cve@mitre.org

http://axtls.sourceforge.net