PYSEC-2026-651

    Dashboard / Vulnerabilities / PYSEC-2026-651

    PYSEC-2026-651

    Published: 2 Jul 2026Last Modified: 6 Jul 2026

    Summary: OpenStack Identity (Keystone) Denial of Service

    Details: OpenStack Identity (Keystone) before 2013.1 allows remote attackers to cause a denial of service (memory consumption and crash) via multiple long requests.

    References: https://nvd.nist.gov/vuln/detail/CVE-2013-2014, https://github.com/openstack/keystone/commit/7691276b869a86c2b75631d5bede9f61e030d9d8, https://bugs.launchpad.net/keystone/+bug/1098177, https://bugs.launchpad.net/keystone/+bug/1099025, https://exchange.xforce.ibmcloud.com/vulnerabilities/84347, http://lists.fedoraproject.org/pipermail/package-announce/2013-July/111914.html, http://secunia.com/advisories/53397, http://www.securityfocus.com/bid/59936, https://pypi.org/project/keystone, https://github.com/advisories/GHSA-7332-36h8-8jh8

    Affected packages

    Package

    Name: keystone

    Purl: pkg:pypi/keystone

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -8.0.0a0

    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