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CVE-2014-2828

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Date: April 15, 2014

The V3 API in OpenStack Identity (Keystone) 2013.1 before 2013.2.4 and icehouse before icehouse-rc2 allows remote attackers to cause a denial of service (CPU consumption) via a large number of the same authentication method in a request, aka "authentication chaining."

Language: Python

Severity Score

Related Resources (10)

https://bugs.launchpad.net/keystone/+bug/1300274
https://github.com/openstack/keystone
http://rhn.redhat.com/errata/RHSA-2014-1688.html
https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2014-106.yaml
https://github.com/openstack/keystone/commit/e364ba5b12de8e4c11bd80bcca903f9615dcfc2e
https://nvd.nist.gov/vuln/detail/CVE-2014-2828
https://github.com/openstack/keystone/commit/ce6cedb30c5c4b4cf4db9380f09443de22414b39
https://github.com/openstack/keystone/commit/ef868ad92c00e23a4a5e9eb71e3e0bf5ae2fff0c
http://www.openwall.com/lists/oss-security/2014/04/10/20
https://www.mend.io/vulnerability-database/CVE-2014-2828

Severity Score

Weakness Type (CWE)

Authentication Issues

CWE-287

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): COMPLETE
Additional information:

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