GHSA-hq3f-9gf7-73r8

    Dashboard / Vulnerabilities / GHSA-hq3f-9gf7-73r8

    GHSA-hq3f-9gf7-73r8

    Published: 17 May 2022Last Modified: 22 Nov 2024
    Aliases:
    CVE-2012-2101

    Summary: Openstack Compute (Nova) Denial of service via network request that triggers large number of iptables rules

    Details: 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.

    References: https://nvd.nist.gov/vuln/detail/CVE-2012-2101, https://github.com/openstack/nova/commit/1f644d210557b1254f7c7b39424b09a45329ade7, https://github.com/openstack/nova/commit/8c8735a73afb16d5856f0aa6088e9ae406c52beb, https://github.com/openstack/nova/commit/a67db4586f70ed881d65e80035b2a25be195ce64, https://bugs.launchpad.net/nova/+bug/969545, https://exchange.xforce.ibmcloud.com/vulnerabilities/75243, https://github.com/openstack/nova, https://github.com/pypa/advisory-database/tree/main/vulns/nova/PYSEC-2012-36.yaml, https://lists.launchpad.net/openstack/msg10268.html, http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079434.html, http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079551.html, http://ubuntu.com/usn/usn-1438-1

    Affected packages

    Package

    Name: nova

    Purl: pkg:pypi/nova

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -12.0.0a0

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High