CVE-2019-9735 – neutron

Package

Manager: pip
Name: neutron
Vulnerable Version: >=0 <10.0.8 || >=11.0.0 <11.0.7 || >=12.0.0 <12.0.6 || >=13.0.0 <13.0.3

Severity

Level: High

CVSS v3.1: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.02003 pctl0.82966

Details

OpenStack Neutron's unsupported dport option prevents applying security groups 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.)

Metadata

Created: 2022-05-13T01:07:34Z
Modified: 2024-10-03T21:27:55Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-9773-3fqg-8w25/GHSA-9773-3fqg-8w25.json
CWE IDs: ["CWE-755"]
Alternative ID: GHSA-9773-3fqg-8w25
Finding: F096
Auto approve: 1