CVE-2013-0336: Input Validation
First published: Thu Feb 21 2013(Updated: )
Sumit Bose discovered that FreeIPA's directory server (dirsrv) would segfault if an unauthenicated user attempted to connect to it with a missing username/dn. According to RFC 3062, connecting without specifying the username/dn is valid. Acknowledgements: This issue was discovered by Sumit Bose of Red Hat.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Redhat Freeipa | <=3.1.5 | |
| Redhat Freeipa | =3.0.0 | |
| Redhat Freeipa | =3.0.1 | |
| Redhat Freeipa | =3.0.2 | |
| Redhat Freeipa | =3.1.1 | |
| Redhat Freeipa | =3.1.2 | |
| Redhat Freeipa | =3.1.3 | |
| Redhat Freeipa | =3.1.4 |
Remedy
https://git.fedorahosted.org/cgit/freeipa.git/commit/?id=7b45e33400355df44e75576ef7f70a39d163bf8e
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=702805&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=702805&action=edit
- http://git.fedorahosted.org/cgit/freeipa.git/tree/daemons/ipa-slapi-plugins/ipa-pwd-extop/ipa_pwd_extop.c#n244
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=913751#c1
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=913751#c8
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=710779&action=diff
- https://bugzilla.redhat.com/show_bug.cgi/attachment.cgi?id=710779&action=edit
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=928387
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=928388
- https://bugzilla.redhat.com/show_bug.cgi?id=913751
- http://secunia.com/advisories/52763
- http://www.securityfocus.com/bid/58747
- https://exchange.xforce.ibmcloud.com/vulnerabilities/83132
- https://fedorahosted.org/freeipa/ticket/3539
- https://git.fedorahosted.org/cgit/freeipa.git/commit/?id=7b45e33400355df44e75576ef7f70a39d163bf8e
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- agent/last-modified-date
- agent/severity
- agent/tags
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- agent/event
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2013-0336
- vendor/redhat
- canonical/redhat freeipa
- version/redhat freeipa/3.1.5
- version/redhat freeipa/3.0.0
- version/redhat freeipa/3.0.1
- version/redhat freeipa/3.0.2
- version/redhat freeipa/3.1.1
- version/redhat freeipa/3.1.2
- version/redhat freeipa/3.1.3
- version/redhat freeipa/3.1.4