GnuTLS.Status.Request.Extension.Null.Pointer.Dereference
Description
This indicates an attack attempt against a Denial of Service Vulnerability in GnuTLS.
The vulnerability is caused by an error when vulnerable application handles a handshake message with the large OCSP Status Request extension. A remote attacker may be able to exploit this to cause a denial of service condition on affected systems.
Affected Products
GnuTLS prior to 3.5.13
Impact
Denial of Service: Remote attackers can crash vulnerable systems.
Recommended Actions
Apply the most recent upgrade or patch from the vendor.
https://www.gnutls.org/security.html#GNUTLS-SA-2017-4
Telemetry
Coverage
IPS (Regular DB) | |
IPS (Extended DB) |