CVE-2017-7551
First published: Wed Aug 02 2017(Updated: )
389-ds-base version before 1.3.5.19 and 1.3.6.7 are vulnerable to password brute-force attacks during account lockout due to different return codes returned on password attempts.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat 389 Directory Server | =1.3.5.19 | |
| Red Hat 389 Directory Server | =1.3.6.7 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-7551?
CVE-2017-7551 has a medium severity rating due to its potential to allow password brute-force attacks.
How do I fix CVE-2017-7551?
To fix CVE-2017-7551, upgrade to 389-ds-base version 1.3.5.19 or 1.3.6.7 or later.
What are the affected software versions for CVE-2017-7551?
The affected software versions for CVE-2017-7551 are 389-ds-base versions before 1.3.5.19 and 1.3.6.7.
What type of attacks does CVE-2017-7551 expose systems to?
CVE-2017-7551 exposes systems to password brute-force attacks due to inconsistent return codes on authentication attempts.
Is CVE-2017-7551 related to account lockout policies?
Yes, CVE-2017-7551 is related to account lockout policies that are ineffective against brute force due to varying return codes.
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- alias/CVE-2017-7551
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- canonical/red hat 389 directory server
- version/red hat 389 directory server/1.3.5.19
- version/red hat 389 directory server/1.3.6.7