CVE-2021-20267
2 advisories.
PyPI/neutron CVE-2021-20267: high 7.1, EPSS 1.02%
Openstack Neutron has Insufficient Verification of IPv6 addresses
Action: Upgrade neutron to 15.3.3 or later.
pip install neutron==16.3.1pip install neutron==15.3.3pip install neutron==17.1.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 16.0.0 | 16.3.1 | - |
| 0 | 15.3.3 | - |
| 17.0.0 | 17.1.1 | - |
Fixed versions
| 16.3.1 | 15.3.3 | 17.1.1 |
Sources
- osv: GHSA-w8hx-f868-pvch
- https://nvd.nist.gov/vuln/detail/CVE-2021-20267
- https://bugzilla.redhat.com/show_bug.cgi?id=1934330
- https://github.com/openstack/neutron
- https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-136.yaml
- https://security.openstack.org/ossa/OSSA-2021-001.html
CVE-2021-20267 · published · modified · JSON
PyPI/neutron CVE-2021-20267: unknown, EPSS 1.02%
A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonat
Action: Upgrade neutron to 15.3.3 or later.
pip install neutron==15.3.3pip install neutron==16.3.1pip install neutron==17.1.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 15.3.3 | - |
| 16.0.0 | 16.3.1 | - |
| 17.0.0 | 17.1.1 | - |
Fixed versions
| 15.3.3 | 16.3.1 | 17.1.1 |
Sources
- osv: PYSEC-2021-136
- https://bugzilla.redhat.com/show_bug.cgi?id=1934330
- https://github.com/advisories/GHSA-w8hx-f868-pvch
CVE-2021-20267 · published · modified · JSON