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Security Advisories: GSA_kwCzR0hTQS05NzczLTNmcWctOHcyNc3uRg
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.)
Permalink: https://github.com/advisories/GHSA-9773-3fqg-8w25JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS05NzczLTNmcWctOHcyNc3uRg
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: 26 days ago
CVSS Score: 6.5
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Identifiers: GHSA-9773-3fqg-8w25, CVE-2019-9735
References:
- https://nvd.nist.gov/vuln/detail/CVE-2019-9735
- https://access.redhat.com/errata/RHSA-2019:0879
- https://access.redhat.com/errata/RHSA-2019:0916
- https://access.redhat.com/errata/RHSA-2019:0935
- https://launchpad.net/bugs/1818385
- https://seclists.org/bugtraq/2019/Mar/24
- https://security.openstack.org/ossa/OSSA-2019-001.html
- https://www.debian.org/security/2019/dsa-4409
- http://www.openwall.com/lists/oss-security/2019/03/18/2
- https://usn.ubuntu.com/4036-1
- https://web.archive.org/web/20201208185619/http://www.securityfocus.com/bid/107390
- https://github.com/advisories/GHSA-9773-3fqg-8w25
Affected Packages
pypi:neutron
Dependent packages: 24Dependent repositories: 134
Downloads: 24,480 last month
Affected Version Ranges: >= 13.0.0, < 13.0.3, >= 12.0.0, < 12.0.6, >= 11.0.0, < 11.0.7, < 10.0.8
Fixed in: 13.0.3, 12.0.6, 11.0.7, 10.0.8
All affected versions: 10.0.5, 10.0.6, 10.0.7, 11.0.3, 11.0.4, 11.0.5, 11.0.6, 12.0.0, 12.0.1, 12.0.2, 12.0.3, 12.0.4, 12.0.5, 13.0.0, 13.0.1, 13.0.2
All unaffected versions: 11.0.7, 11.0.8, 12.0.6, 12.1.0, 12.1.1, 13.0.3, 13.0.4, 13.0.5, 13.0.6, 13.0.7, 14.0.0, 14.0.1, 14.0.2, 14.0.3, 14.0.4, 14.1.0, 14.2.0, 14.3.0, 14.3.1, 14.4.0, 14.4.1, 14.4.2, 15.0.0, 15.0.1, 15.0.2, 15.1.0, 15.2.0, 15.3.0, 15.3.1, 15.3.2, 15.3.3, 15.3.4, 16.0.0, 16.1.0, 16.2.0, 16.3.0, 16.3.1, 16.3.2, 16.4.0, 16.4.1, 16.4.2, 17.0.0, 17.1.0, 17.1.1, 17.1.2, 17.2.0, 17.2.1, 17.3.0, 17.4.0, 17.4.1, 18.0.0, 18.1.0, 18.1.1, 18.2.0, 18.3.0, 18.4.0, 18.5.0, 18.6.0, 19.0.0, 19.1.0, 19.2.0, 19.3.0, 19.4.0, 19.5.0, 19.6.0, 19.7.0, 20.0.0, 20.1.0, 20.2.0, 20.3.0, 20.3.1, 20.4.0, 20.5.0, 21.0.0, 21.1.0, 21.1.1, 21.1.2, 21.2.0, 21.2.1, 22.0.0, 22.0.1, 22.0.2, 22.1.0, 23.0.0, 23.1.0, 24.0.0