GitHub Advisoryadvisory · PyPI
GHSA-9773-3fqg-8w25 OpenStack Neutron's unsupported dport option prevents applying security groups
HIGH
Official page ↗
- Aliases
- CVE-2019-9735
- Ecosystem
- PyPI
- Packages
- neutron
- Severity
- High
- CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-755
- Reviewed
- 2024-04-08
Affected packages
• PyPI neutron: < 10.0.8 → fixed in 10.0.8
• PyPI neutron: >= 11.0.0, < 11.0.7 → fixed in 11.0.7
• PyPI neutron: >= 12.0.0, < 12.0.6 → fixed in 12.0.6
• PyPI neutron: >= 13.0.0, < 13.0.3 → fixed in 13.0.3
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.)
Related
Alias · CVE (1)
- CVE-2019-9735 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… vulnerability
Weakness · CWE (1)
- CWE-755 Improper Handling of Exceptional Conditions weakness
References
- https://nvd.nist.gov/vuln/detail/CVE-2019-9735 advisory
- https://access.redhat.com/errata/RHSA-2019:0879 web
- https://access.redhat.com/errata/RHSA-2019:0916 web
- https://access.redhat.com/errata/RHSA-2019:0935 web
- https://github.com/openstack/neutron package
- https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2019-190.yaml web
- https://launchpad.net/bugs/1818385 web
- https://seclists.org/bugtraq/2019/Mar/24 web
- https://security.openstack.org/ossa/OSSA-2019-001.html web
- https://usn.ubuntu.com/4036-1 web
- https://web.archive.org/web/20201208185619/http://www.securityfocus.com/bid/107390 web
- https://www.debian.org/security/2019/dsa-4409 web
- http://www.openwall.com/lists/oss-security/2019/03/18/2 web
- http://www.securityfocus.com/bid/107390 web