Intrusion Prevention

OpenSSL.X509.IPAddressFamily.Extension.Buffer.Overflow

Description

This indicates an attack attempt against a Buffer Overflow vulnerability in OpenSSL.
The vulnerability is caused by an error when the vulnerable application handles a maliciously crafted TLS certificate record. A remote attacker may be able to exploit this to cause a denial of service condition or execute arbitrary code on affected systems.

Affected Products

OpenSSL Project OpenSSL prior to 1.0.2l-git
OpenSSL Project OpenSSL prior to 1.1.0f-git

Impact

System Compromise: Remote attackers can gain control of vulnerable systems.

Recommended Actions

Apply the most recent upgrade or patch from the vendor.
https://www.openssl.org/news/secadv/20170828.txt

CVE References

CVE-2017-3735