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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2012-2101
HistoryJun 07, 2012 - 7:55 p.m.

CVE-2012-2101

2012-06-0719:55:08
Debian Security Bug Tracker
security-tracker.debian.org
8

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

EPSS

0.013

Percentile

85.9%

Openstack Compute (Nova) Folsom, 2012.1, and 2011.3 does not limit the number of security group rules, which allows remote authenticated users with certain permissions to cause a denial of service (CPU and hard drive consumption) via a network request that triggers a large number of iptables rules.

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

EPSS

0.013

Percentile

85.9%