CVE-2017-2668: Null Pointer Dereference
First published: Tue Mar 28 2017(Updated: )
389-ds-base before versions 1.3.5.17 and 1.3.6.10 is vulnerable to an invalid pointer dereference in the way LDAP bind requests are handled. A remote unauthenticated attacker could use this flaw to make ns-slapd crash via a specially crafted LDAP bind request, resulting in denial of service.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fedoraproject 389 Directory Server | >=1.3.5.0<1.3.5.17 | |
| Fedoraproject 389 Directory Server | >=1.3.6.0<1.3.6.10 | |
| Redhat Enterprise Linux Desktop | =6.0 | |
| Redhat Enterprise Linux Desktop | =7.0 | |
| Redhat Enterprise Linux Server | =6.0 | |
| Redhat Enterprise Linux Server | =7.0 | |
| Redhat Enterprise Linux Workstation | =6.0 | |
| Redhat Enterprise Linux Workstation | =7.0 | |
| redhat/389-ds-base | <1.3.5.17 | 1.3.5.17 |
| redhat/389-ds-base | <1.3.6.10 | 1.3.6.10 |
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Reference Links
- http://www.securityfocus.com/bid/97524
- https://access.redhat.com/errata/RHSA-2017:0893
- https://access.redhat.com/errata/RHSA-2017:0920
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2668
- https://pagure.io/389-ds-base/issue/49220
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1440613
- https://bugzilla.redhat.com/show_bug.cgi?id=1436575
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- vendor/redhat
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