CVE-2019-9689 Memory corruption in n/a
A buffer overflow in axTLS allows attackers to execute arbitrary code or cause denial of service via crafted TLS handshake messages.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-9689?
CVE-2019-9689 is a high-severity memory corruption vulnerability in n/a, published on 3 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-120
Which versions are affected by CVE-2019-9689?
It affects 1 product.
Products include Axtls Project Axtls.
How do I fix CVE-2019-9689?
No fix has been published for CVE-2019-9689 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2019-9689 being exploited?
There is no known exploitation of CVE-2019-9689 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-cj4c-7qch-h3mh, UBUNTU-CVE-2019-9689.