PYSEC-2026-431
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/neutron/PYSEC-2026-431.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-431
- Aliases
- Published
- 2026-06-29T11:50:32Z
- Modified
- 2026-07-02T13:00:05Z
- Severity
-
- 9.1 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- OpenStack Neutron allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanism
- Details
-
The IPTables firewall in OpenStack Neutron before 7.0.4 and 8.0.0 through 8.1.0 allows remote attackers to bypass an intended ICMPv6-spoofing protection mechanism and consequently cause a denial of service or intercept network traffic via a link-local source address.
- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2015-8914
- https://access.redhat.com/errata/RHSA-2016:1473
- https://access.redhat.com/errata/RHSA-2016:1474
- https://bugs.launchpad.net/neutron/+bug/1502933
- https://github.com/openstack/neutron
- https://review.openstack.org/#/c/300233
- https://review.openstack.org/#/c/310648
- https://review.openstack.org/#/c/310652
- https://security.openstack.org/ossa/OSSA-2016-009.html
- http://www.openwall.com/lists/oss-security/2016/06/10/5
- http://www.openwall.com/lists/oss-security/2016/06/10/6
- https://pypi.org/project/neutron
- https://github.com/advisories/GHSA-3vj4-cvjp-482h
Affected packages
PyPI / neutron
Package
- Name
- neutron
- View open source insights on deps.dev
- Purl
- pkg:pypi/neutron