MEDIUM 6.5

GHSA-4ppj-4p4v-jf4p

OpenStack Keystone Denial of Service vulnerability via a large HTTP request

Details

OpenStack Keystone Grizzly before 2013.1, Folsom, and possibly earlier allows remote attackers to cause a denial of service (CPU and memory consumption) via a large HTTP request, as demonstrated by a long tenant_name when requesting a token.

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Affected packages

PyPI / keystone

Introduced in: 0 Fixed in: 8.0.0a0

Fix pip install --upgrade 'keystone>=8.0.0a0'

References

https://nvd.nist.gov/vuln/detail/CVE-2013-0270 [ADVISORY]
https://github.com/openstack/keystone/commit/7691276b869a86c2b75631d5bede9f61e030d9d8 [WEB]
https://github.com/openstack/keystone/commit/82c87e5638ebaf9f166a9b07a0155291276d6fdc [WEB]
https://access.redhat.com/security/cve/CVE-2013-0270 [WEB]
https://bugs.launchpad.net/keystone/+bug/1099025 [WEB]
https://bugzilla.redhat.com/show_bug.cgi?id=909012 [WEB]
https://launchpad.net/keystone/grizzly/2013.1 [WEB]
http://rhn.redhat.com/errata/RHSA-2013-0708.html [WEB]