OBSOLETE Patch-ID# 112238-12

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Keywords: security krb5 client authentication fails interfaces buffer overrun
Synopsis: Obsoleted by: 112238-13 SunOS 5.8_x86: mech_krb5.so.1 patch
Date: Aug/08/2005


Install Requirements: Reboot after installation, an alternative may be in Special Install Instructions                      
                      Install in Single User Mode                      
                      
Solaris Release: 8_x86

SunOS Release: 5.8_x86

Unbundled Product: 

Unbundled Release: 

Xref: This patch available for SPARC as patch 112237

Topic: SunOS 5.8_x86: mech_krb5.so.1 patch

Relevant Architectures: i386

BugId's fixed with this patch: 4338622 4360141 4423818 4496679 4521000 4526202 4677605 4691352 4807010 4836676 4851952 4882946 5055875 6261685 6284864

Changes incorporated in this version: 6261685 6284864

Patches accumulated and obsoleted by this patch: 

Patches which conflict with this patch: 

Patches required with this patch: 109224-02 (or greater)

Obsoleted by: 

Files included with this patch: 

/kernel/misc/kgss/gl_kmech_krb5
/usr/lib/gss/gl/mech_krb5.so
/usr/lib/gss/gl/mech_krb5.so.1
/usr/lib/gss/mech_dh.so.1

Problem Description:

6261685 Security: buffer overflow, heap corruption in KDC
6284864 krb5_recvauth() may free memory twice under certain conditions
 
(from 112238-11)
 
4851952 krb5_os_localaddr() doesn't work correctly when multiple 
        interfaces configured
 
(from 112238-10)
 
4807010 Crash in the gssapi module
5055875 buffer overflow in (undocumented) auth_to_local rules
 
(from 112238-09)
 
4882946 GSS_C_NO_BUFFER: gss_init_sec_context gives an Error code
 
(from 112238-08)
 
4836676 Bounds checks not in place for princs in krbv5
 
(from 112238-07)
 
4521000 krb5_gss_wrap_size_limit() does not work
 
(from 112238-06)
 
4423818 krb5 mechanism validating the wrong encryption type field
4691352 Multiple Kerberos vulnerabilities need to be fixed
 
(from 112238-05)
 
4526202 pam_krb5 auth can fail with multiple ftp sessions of same user
 
(from 112238-04)
 
4360141 kpasswd needs to be able to interface with MIT
 
(from 112238-03)
 
4677605 mech_krb5 patches need a dependency on the libgss patch
 
(from 112238-02)
 
4338622 BUFFER OVERRUN VULNERABILITIES IN KERBEROS (SEAM)
 
(from 112238-01)
 
4496679 krb5 client authentication fails when 32 interfaces

Patch Installation Instructions:
--------------------------------
 
For Solaris 2.0-2.6 releases, refer to the Install.info file and/or
the README within the patch for instructions on using the generic
'installpatch' and 'backoutpatch' scripts provided with each patch.
 
For Solaris 7-10 releases, refer to the man pages for instructions
on using 'patchadd' and 'patchrm' scripts provided with Solaris.
Any other special or non-generic installation instructions should be
described below as special instructions.  The following example
installs a patch to a standalone machine:
 
       example# patchadd /var/spool/patch/104945-02
 
The following example removes a patch from a standalone system:
 
       example# patchrm 104945-02
 
For additional examples please see the appropriate man pages.

Special Install Instructions:
-----------------------------
 
Preform patch installation in single user mode.
Reboot the system after patch installation.

README -- Last modified date:  Thursday, November 10, 2005

