CVE-2021-40085
2 advisories.
PyPI/neutron CVE-2021-40085: medium 6.5, EPSS 1.83%
OpenStack Neutron vulnerable to authenticated attackers reconfiguring dnsmasq via crafted extra_dhcp_opts value
Action: Upgrade neutron to 16.4.1 or later.
pip install neutron==16.4.1pip install neutron==17.2.1pip install neutron==18.1.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 16.4.1 | - |
| 17.0.0 | 17.2.1 | - |
| 18.0.0 | 18.1.1 | - |
Fixed versions
| 16.4.1 | 17.2.1 | 18.1.1 |
Sources
- osv: GHSA-fh73-gjvg-349c
- https://nvd.nist.gov/vuln/detail/CVE-2021-40085
- https://github.com/openstack/neutron/commit/df891f0593d234e01f27d7c0376d9702e178ecfb
- https://github.com/openstack/neutron
- https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-361.yaml
- https://launchpad.net/bugs/1939733
- https://lists.debian.org/debian-lts-announce/2021/10/msg00005.html
- https://lists.debian.org/debian-lts-announce/2022/05/msg00038.html
- https://security.openstack.org/ossa/OSSA-2021-005.html
- https://www.debian.org/security/2021/dsa-4983
- http://www.openwall.com/lists/oss-security/2021/08/31/2
CVE-2021-40085 · published · modified · JSON
PyPI/neutron CVE-2021-40085: unknown, EPSS 1.83%
An issue was discovered in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. Authenticated attackers can reconfigure dnsmasq via a crafted extra_dhcp_opts value.
Action: Upgrade neutron to 16.4.1 or later.
pip install neutron==16.4.1pip install neutron==17.2.1pip install neutron==18.1.1Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 16.4.1 | - |
| 17.0.0 | 17.2.1 | - |
| 18.0.0 | 18.1.1 | - |
Fixed versions
| 16.4.1 | 17.2.1 | 18.1.1 |
Sources
- osv: PYSEC-2021-361
- https://security.openstack.org/ossa/OSSA-2021-005.html
- https://launchpad.net/bugs/1939733
- http://www.openwall.com/lists/oss-security/2021/08/31/2
- https://github.com/advisories/GHSA-fh73-gjvg-349c
CVE-2021-40085 · published · modified · JSON