CVE-2019-9735
- State
- Published
- Severity
- Not scored
- Published
- Mar 13, 2019
- Updated
- Aug 4, 2024
- Reserved
- Mar 12, 2019
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 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.)
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- 107390vdb-entry
- https://launchpad.net/bugs/1818385
- https://security.openstack.org/ossa/OSSA-2019-001.html
- [oss-security] 20190318 [OSSA-2019-001] Unsupported dport option prevents applying security groups in OpenStack Neutron (CVE-2019-9735)mailing-list
- 20190319 [SECURITY] [DSA 4409-1] neutron security updatemailing-list
- DSA-4409vendor-advisory
- RHSA-2019:0916vendor-advisory
- RHSA-2019:0935vendor-advisory
- RHSA-2019:0879vendor-advisory
- USN-4036-1vendor-advisory
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