CVE-2019-9735
Description
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 doesnt 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 its applied. (Only deployments using the iptables security group driver are affected.)
Risk Information
Base Score
6.5
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
1.892
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Vulnerabilities CVE-2019-10876,CVE-2019-9735 are fixed in Python-neutron 11.0.7 | Windows |
| Vulnerabilities CVE-2019-10876,CVE-2019-9735 are fixed in Python-neutron 12.0.6 | Windows |
| Vulnerabilities CVE-2019-10876,CVE-2019-9735 are fixed in Python-neutron 13.0.3 | Windows |
| Vulnerabilities CVE-2019-9735 are fixed in Python-neutron 10.0.8 | Windows |
| Vulnerabilities CVE-2019-10876,CVE-2019-9735 are fixed in Python-neutron for linux 11.0.7 | Linux |
| Vulnerabilities CVE-2019-10876,CVE-2019-9735 are fixed in Python-neutron for linux 12.0.6 | Linux |
| Vulnerabilities CVE-2019-10876,CVE-2019-9735 are fixed in Python-neutron for linux 13.0.3 | Linux |
| Vulnerabilities CVE-2019-9735 are fixed in Python-neutron for linux 10.0.8 | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234