OpenStack Compute (Nova) Grizzly, Folsom (2012.2), and Essex (2012.1) does not properly implement a quota for fixed IPs, which allows remote
OpenStack Compute (Nova) Grizzly, Folsom (2012.2), and Essex (2012.1) does not properly implement a quota for fixed IPs, which allows remote authenticated users to cause a denial of service (resource exhaustion and failure to spawn new instances) via a large number of calls to the addFixedIp function.
- Published
- Mar 22, 2013
- Updated
- Jun 16, 2026
- EPSS
- 2.7% · 86th percentile
- CWE
- CWE-399
Sign in to follow · You’ll be notified if a followed record enters KEV, gets an exploit or is updated.
Report tools
Action score
17
Monitor
Low priority for now.
- CVSS
- 16 / 40 · 4.0 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 1 / 30 · 2.7%
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| openstack | essex | cpe:2.3:a:openstack:essex |
| openstack | folsom | cpe:2.3:a:openstack:folsom |
| openstack | grizzly | cpe:2.3:a:openstack:grizzly |
| canonical | ubuntu linux | cpe:2.3:o:canonical:ubuntu_linux |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- canonical ubuntu linux11.10
- canonical ubuntu linux12.04
- canonical ubuntu linux12.10
- openstack essex2012.1
- openstack folsom2012.2
- openstack grizzly2012.2
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| Debian:12 | nova | before 2012.1.1-15 | 2012.1.1-15 |
| PyPI | nova | before 12.0.0a0 | 12.0.0a0 |
| Red Hat:openstack:2::el6 | openstack-nova | before 0:2012.2.3-7.el6ost | 0:2012.2.3-7.el6ost |
| Red Hat:openstack:2::el6 | openstack-nova-api | before 0:2012.2.3-7.el6ost | 0:2012.2.3-7.el6ost |
| Red Hat:openstack:2::el6 | openstack-nova-cert | before 0:2012.2.3-7.el6ost | 0:2012.2.3-7.el6ost |
| Red Hat:openstack:2::el6 | openstack-nova-common | before 0:2012.2.3-7.el6ost | 0:2012.2.3-7.el6ost |
| Red Hat:openstack:2::el6 | openstack-nova-compute | before 0:2012.2.3-7.el6ost | 0:2012.2.3-7.el6ost |
| Red Hat:openstack:2::el6 | openstack-nova-console | before 0:2012.2.3-7.el6ost | 0:2012.2.3-7.el6ost |
| Red Hat:openstack:2::el6 | openstack-nova-doc | before 0:2012.2.3-7.el6ost | 0:2012.2.3-7.el6ost |
| Red Hat:openstack:2::el6 | openstack-nova-network | before 0:2012.2.3-7.el6ost | 0:2012.2.3-7.el6ost |
| Red Hat:openstack:2::el6 | openstack-nova-objectstore | before 0:2012.2.3-7.el6ost | 0:2012.2.3-7.el6ost |
| Red Hat:openstack:2::el6 | openstack-nova-scheduler | before 0:2012.2.3-7.el6ost | 0:2012.2.3-7.el6ost |
| Red Hat:openstack:2::el6 | openstack-nova-volume | before 0:2012.2.3-7.el6ost | 0:2012.2.3-7.el6ost |
| Red Hat:openstack:2::el6 | python-nova | before 0:2012.2.3-7.el6ost | 0:2012.2.3-7.el6ost |
Same product
openstack: all recordsOther highest-scoring records for the same primary product.
- CVE-2013-0261Packstack: packstack: arbitrary file overwrite via symlink attack35Monitor
- CVE-2013-0335Openstack nova: vnc proxy can connect to the wrong vm31Monitor
- CVE-2013-0208The boot-from-volume feature in OpenStack Compute (Nova) Folsom and Essex, when using nova-volumes, allows remote authenticated users to boo27Monitor
- CVE-2012-5482The v2 API in OpenStack Glance Grizzly, Folsom (2012.2), and Essex (2012.1) allows remote authenticated users to delete arbitrary non-protec23Monitor
- CVE-2012-4573The v1 API in OpenStack Glance Grizzly, Folsom (2012.2), and Essex (2012.1) allows remote authenticated users to delete arbitrary non-protec23Monitor
- CVE-2012-3360Directory traversal vulnerability in virt/disk/api.py in OpenStack Compute (Nova) Folsom (2012.2) and Essex (2012.1), when used over libvirt23Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| debian:nova | 2012.1.1-15 · Debian:12 | Package registry (OSV) |
| PyPI:nova | 12.0.0a0 | Package registry (OSV) |
| red hat:openstack-nova | 0:2012.2.3-7.el6ost · Red Hat:openstack:2::el6 | Package registry (OSV) |
| red hat:openstack-nova-api | 0:2012.2.3-7.el6ost · Red Hat:openstack:2::el6 | Package registry (OSV) |
| red hat:openstack-nova-cert | 0:2012.2.3-7.el6ost · Red Hat:openstack:2::el6 | Package registry (OSV) |
| red hat:openstack-nova-common | 0:2012.2.3-7.el6ost · Red Hat:openstack:2::el6 | Package registry (OSV) |
| red hat:openstack-nova-compute | 0:2012.2.3-7.el6ost · Red Hat:openstack:2::el6 | Package registry (OSV) |
| red hat:openstack-nova-console | 0:2012.2.3-7.el6ost · Red Hat:openstack:2::el6 | Package registry (OSV) |
| red hat:openstack-nova-doc | 0:2012.2.3-7.el6ost · Red Hat:openstack:2::el6 | Package registry (OSV) |
| red hat:openstack-nova-network | 0:2012.2.3-7.el6ost · Red Hat:openstack:2::el6 | Package registry (OSV) |
| red hat:openstack-nova-objectstore | 0:2012.2.3-7.el6ost · Red Hat:openstack:2::el6 | Package registry (OSV) |
| red hat:openstack-nova-scheduler | 0:2012.2.3-7.el6ost · Red Hat:openstack:2::el6 | Package registry (OSV) |
| red hat:openstack-nova-volume | 0:2012.2.3-7.el6ost · Red Hat:openstack:2::el6 | Package registry (OSV) |
| red hat:python-nova | 0:2012.2.3-7.el6ost · Red Hat:openstack:2::el6 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- none
- Integrity
- none
- Availability
- P · the service can be disrupted
- Attack complexity
- Low
- Confidentiality impact
- None
- Integrity impact
- None
- Availability impact
- P
Weakness class (CWE)
CWE-399 · Resource Management ErrorsCVSS vector
AV:N/AC:L/Au:S/C:N/I:N/A:P
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- osvdb.org/91303
- rhn.redhat.com/errata/RHSA-2013-0709.html
- secunia.com/advisories/52580
- secunia.com/advisories/52728
- ubuntu.com/usn/usn-1771-1
- www.openwall.com/lists/oss-security/2013/03/14/18
- www.securityfocus.com/bid/58492
- bugs.launchpad.net/nova/+bug/1125468
- bugzilla.redhat.com/show_bug.cgi?id=919648
- exchange.xforce.ibmcloud.com/vulnerabilities/82877
- lists.launchpad.net/openstack/msg21892.html
- review.openstack.org/#/c/24451/
- review.openstack.org/#/c/24452/
- review.openstack.org/#/c/24453/
Vendor advisories and official records. Exploit/PoC links are deliberately left out.