openstack neutron CVE-2019-9735 vulnerability in OpenStack and Other Products
Published on March 13, 2019

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An issue was discovered in the iptables firewall module in OpenStack Neutron before 10.0.8, 11.x before 11.0.7, 12.x before 12.0.6, and 13.x before 13.0.3. By setting a destination port in a security group rule along with a protocol that doesn't support that option (for example, VRRP), an authenticated user may block further application of security group rules for instances from any project/tenant on the compute hosts to which it's applied. (Only deployments using the iptables security group driver are affected.)

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Products Associated with CVE-2019-9735

You can be notified by email with stack.watch whenever vulnerabilities like CVE-2019-9735 are published in these products:

OpenStack Neutron
 
Red Hat Openstack
 
Debian Linux
 

Exploit Probability

EPSS
1.89%
Percentile
82.94%

EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.