CVE-2011-0704: Input Validation
First published: Fri Feb 11 2011(Updated: )
389 Directory Server 1.2.7.5, when built with mozldap, allows remote attackers to cause a denial of service (replica crash) by sending an empty modify request.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat 389 Directory Server | =1.2.7.5 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=305131
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=676876#c0
- http://git.fedorahosted.org/git/?p=389/ds.git;a=commitdiff;h=6160200187b5b5f7ee662762b997c5c55401fe77
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=676876#c3
- http://git.fedorahosted.org/git/?p=389/ds.git;a=commitdiff;h=1980427b8c78e79982c056ac270c6c3b11188830
- https://bugzilla.redhat.com/show_bug.cgi?id=676876
- https://bugzilla.redhat.com/show_bug.cgi?id=675320
Frequently Asked Questions
What is the severity of CVE-2011-0704?
CVE-2011-0704 is classified as a medium severity vulnerability due to its potential to cause denial of service.
How do I fix CVE-2011-0704?
To fix CVE-2011-0704, you should upgrade the 389 Directory Server to a version that is not vulnerable to the empty modify request issue.
Who is affected by CVE-2011-0704?
CVE-2011-0704 affects users of 389 Directory Server version 1.2.7.5 built with mozldap.
What type of attack does CVE-2011-0704 involve?
CVE-2011-0704 involves a denial of service attack that crashes the 389 Directory Server replica.
How does the exploit for CVE-2011-0704 work?
The exploit for CVE-2011-0704 works by sending an empty modify request to the 389 Directory Server, causing it to crash.
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