OpenSSL.OCSP.Status.Request.extension.DoS
Description
This indicates an attack attempt against a Denial of Service Vulnerability in OpenSSL.
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
OpenSSL 1.1.0 prior to 1.1.0a
OpenSSL 1.0.2 prior to 1.0.2i
OpenSSL 1.0.1 prior to 1.0.1u
Impact
Denial of Service: Remote attackers can crash vulnerable systems.
Recommended Actions
Apply the most recent upgrade or patch from the vendor.
https://www.openssl.org/news/secadv/20160922.txt
Telemetry
Coverage
IPS (Regular DB) | |
IPS (Extended DB) |
Version Updates
Date | Version | Detail |
---|---|---|
2019-11-22 | 15.729 | Name:Openssl. OCSP. Status. Request. extension. DoS:OpenSSL. OCSP. Status. Request. extension. DoS |