ossa/ossa/OSSA-2012-002.yaml
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YAML

date: 2012-03-27
id: OSSA-2012-002
title: 'Extremely long passwords can crash Keystone'
description: 'Dan Prince reported a vulnerability in Keystone. He discovered that
you can remotely trigger a crash in Keystone by sending an extremely long password.
When Keystone is validating the password, glibc allocates space on the stack for
the entire password. If the password is long enough, stack space can be exhausted,
resulting in a crash. This vulnerability is mitigated by a patch to impose a reasonablelimit
on password length (4 kB).'
reference: https://lists.launchpad.net/openstack/msg09193.html
affected-products:
- product: keystone
version: All versions
vulnerabilities:
- cve-id: CVE-2012-1572
impact-assessment:
source: 'Red Hat Product Security'
rating: moderate
assessment:
type: CVSS2
score: 5.0
detail: AV:N/AC:L/Au:N/C:N/I:N/A:P
classification:
source: 'Red Hat Product Security'
type: CWE
detail: TODO
reporters:
- name: 'Dan Prince'
affiliation: 'Red Hat'
reported:
- CVE-2012-1572
issues:
links:
- https://launchpad.net/bugs/957359
type: launchpad
reviews:
essex:
- https://review.openstack.org/#/c/5507
diablo:
- https://review.openstack.org/#/c/5865
type: gerrit