GitHub Advisoryadvisory · PyPI
GHSA-fh73-gjvg-349c OpenStack Neutron vulnerable to authenticated attackers reconfiguring dnsmasq via crafted extra_dhcp_opts value
HIGH
Official page ↗
- Aliases
- CVE-2021-40085
- Ecosystem
- PyPI
- Packages
- neutron
- Severity
- High
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
- Reviewed
- 2024-02-23
Affected packages
• PyPI neutron: < 16.4.1 → fixed in 16.4.1
• PyPI neutron: >= 17.0.0, < 17.2.1 → fixed in 17.2.1
• PyPI neutron: >= 18.0.0, < 18.1.1 → fixed in 18.1.1
Description
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.
Related
Alias · CVE (1)
- CVE-2021-40085 An issue was discovered in OpenStack Neutron before 16.4.1, 17.x before 17.2.1, and 18.x before 18.1.1. vulnerability
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-40085 advisory
- https://github.com/openstack/neutron/commit/df891f0593d234e01f27d7c0376d9702e178ecfb web
- https://github.com/openstack/neutron package
- https://github.com/pypa/advisory-database/tree/main/vulns/neutron/PYSEC-2021-361.yaml web
- https://launchpad.net/bugs/1939733 web
- https://lists.debian.org/debian-lts-announce/2021/10/msg00005.html web
- https://lists.debian.org/debian-lts-announce/2022/05/msg00038.html web
- https://security.openstack.org/ossa/OSSA-2021-005.html web
- https://www.debian.org/security/2021/dsa-4983 web
- http://www.openwall.com/lists/oss-security/2021/08/31/2 web