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githubGitHub Advisory DatabaseGHSA-XXGM-QPJ5-4886
HistoryMay 17, 2022 - 5:25 a.m.

OpenStack Nova Scheduler denial of service through scheduler_hints

2022-05-1705:25:08
CWE-20
GitHub Advisory Database
github.com
9
openstack
nova
scheduler
denial of service
folsom
essex
remote authenticated users
database lookup
server hang
request
scheduler_hints

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:N/I:N/A:P

AI Score

6.8

Confidence

High

EPSS

0.007

Percentile

80.4%

JSON

The Nova scheduler in OpenStack Compute (Nova) Folsom (2012.2) and Essex (2012.1), when DifferentHostFilter or SameHostFilter is enabled, allows remote authenticated users to cause a denial of service (excessive database lookup calls and server hang) via a request with many repeated IDs in the os:scheduler_hints section.

Affected configurations

Vulners
Node
novanovaRange<12.0.0a0
VendorProductVersionCPE
novanova*cpe:2.3:a:nova:nova:*:*:*:*:*:*:*:*

Related

prion 1
nessus 2
nvd 1
cve 1
ubuntu 1
cvelist 1
debiancve 1
openvas 8
ubuntucve 1
osv 1
fedora 3
securityvulns 1
prion
prion
Design/Logic Flaw
2012-07-17 21:55:00
nessus
nessus
Fedora 17 : openstack-nova-2012.1.1-4.fc17 (2012-10939)
2012-07-30 00:00:00
Ubuntu 12.04 LTS : nova vulnerability (USN-1501-1)
2012-07-12 00:00:00
nvd
nvd
CVE-2012-3371
2012-07-17 21:55:02
cve
cve
CVE-2012-3371
2012-07-17 21:55:02
ubuntu
ubuntu
Nova vulnerability
2012-07-11 00:00:00
cvelist
cvelist
CVE-2012-3371
2012-07-17 21:00:00
debiancve
debiancve
CVE-2012-3371
2012-07-17 21:55:02
openvas
openvas
Ubuntu Update for nova USN-1501-1
2012-07-16 00:00:00
Ubuntu: Security Advisory (USN-1501-1)
2012-07-16 00:00:00
Fedora Update for openstack-nova FEDORA-2012-10939
2012-08-30 00:00:00
ubuntucve
ubuntucve
CVE-2012-3371
2012-07-11 00:00:00
osv
osv
OpenStack Nova Scheduler denial of service through scheduler_hints
2022-05-17 05:25:08
fedora
fedora
[SECURITY] Fedora 17 Update: openstack-nova-2012.1.1-4.fc17
2012-07-29 00:53:08
[SECURITY] Fedora 17 Update: openstack-nova-2012.1.1-15.fc17
2012-08-21 09:53:13
[SECURITY] Fedora 17 Update: openstack-nova-2012.1.3-3.fc17
2013-02-10 04:43:56
securityvulns
securityvulns
Nova security vulnerabilities
2012-08-27 00:00:00

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:S/C:N/I:N/A:P

AI Score

6.8

Confidence

High

EPSS

0.007

Percentile

80.4%

JSON
Related for GHSA-XXGM-QPJ5-4886
prion1nessus2nvd1cve1ubuntu1cvelist1debiancve1openvas8ubuntucve1osv1fedora3securityvulns1