Title: OpenLDAP Server Bind Request Denial Of Service Vulnerability
Severity: MODERATE
Description:
OpenLDAP server is prone to denial-of-service vulnerability because the application fails to handle exceptional conditions.
Specifically, the problem occurs because the server fails to properly handle malicious bind requests. Remote attackers can exploit this issue by including malicious BIND requests causing a crash in the LDAP server, effectively denying service to legitimate users.
Affected Products:
- Gentoo Linux
- Linux kernel 2.4.19
- Linux kernel 2.4.21
- Linux kernel 2.6.5
- MandrakeSoft Corporate Server 3.0.0
- MandrakeSoft Corporate Server 3.0.0 x86_64
- MandrakeSoft Corporate Server 4.0
- MandrakeSoft Corporate Server 4.0.0 x86_64
- MandrakeSoft Linux Mandrake 2006.0.0
- MandrakeSoft Linux Mandrake 2006.0.0 x86_64
- MandrakeSoft Linux Mandrake 2007.0
- MandrakeSoft Linux Mandrake 2007.0 x86_64
- OpenLDAP OpenLDAP 2.2.26
- OpenLDAP OpenLDAP 2.2.29
- OpenLDAP OpenLDAP 2.3.27
- OpenLDAP OpenLDAP 2.3.27-2.20061018
- OpenLDAP OpenLDAP 2.3.28-2.20061022
- OpenLDAP OpenLDAP 2.3.28-20061022
- OpenLDAP OpenLDAP 2.3.28-E1.0.0
- OpenLDAP OpenLDAP 2.3.6
- RedHat Fedora Core4
- S.u.S.E. Linux 8.1.0
- S.u.S.E. Linux Desktop 1.0.0
- S.u.S.E. Linux Enterprise Server 8
- S.u.S.E. Linux Enterprise Server 9
- S.u.S.E. Linux Personal 10.0.0 OSS
- S.u.S.E. Linux Personal 10.1
- S.u.S.E. Linux Personal 8.2.0
- S.u.S.E. Linux Personal 9.0.0
- S.u.S.E. Linux Personal 9.1.0
- S.u.S.E. Linux Personal 9.1.0 x86_64
- S.u.S.E. Linux Personal 9.2.0
- S.u.S.E. Linux Personal 9.2.0 x86_64
- S.u.S.E. Linux Personal 9.3.0
- S.u.S.E. Linux Personal 9.3.0 x86_64
- S.u.S.E. Linux Professional 10.0.0 OSS
- S.u.S.E. Linux Professional 10.1
- S.u.S.E. Linux Professional 9.3.0
- S.u.S.E. Linux Professional 9.3.0 x86_64
- S.u.S.E. Novell Linux POS 9
- S.u.S.E. SUSE LINUX Retail Solution 8.0.0
- S.u.S.E. SUSE Linux Enterprise Desktop 10
- S.u.S.E. SUSE Linux Enterprise Server 10
- S.u.S.E. SuSE Linux Openexchange Server 4.0.0
- S.u.S.E. SuSE Linux School Server for i386
- S.u.S.E. SuSE Linux Standard Server 8.0.0
- S.u.S.E. UnitedLinux 1.0.0
- Trustix Operating System Enterprise Server 2.0
- Trustix Secure Linux 2.2.0
- Trustix Secure Linux 3.0.0
- Turbolinux Appliance Server 2.0
- Turbolinux Turbolinux Server 10.0.0
- Turbolinux Turbolinux Server 10.0.0 x86
- Ubuntu Ubuntu Linux 5.10.0 amd64
- Ubuntu Ubuntu Linux 5.10.0 i386
- Ubuntu Ubuntu Linux 5.10.0 powerpc
- Ubuntu Ubuntu Linux 5.10.0 sparc
- Ubuntu Ubuntu Linux 6.06 LTS amd64
- Ubuntu Ubuntu Linux 6.06 LTS i386
- Ubuntu Ubuntu Linux 6.06 LTS powerpc
- Ubuntu Ubuntu Linux 6.06 LTS sparc
- Ubuntu Ubuntu Linux 6.10 amd64
- Ubuntu Ubuntu Linux 6.10 i386
- Ubuntu Ubuntu Linux 6.10 powerpc
- Ubuntu Ubuntu Linux 6.10 sparc
- rPath rPath Linux 1
References:
- Howard Chu: SASL bind assert
- OpenLDAP: OpenLDAP Homepage
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