A complete revision history is at the end of this file. Three separate vulnerabilities are described in this advisory. The first and third vulnerabilities affect all versions of SunOS 4.1.x and all versions of Solaris 2.x.
Information concerning specific patches is outlined below.
Please note that Sun sometimes updates patch files. If you find that the checksum is different, please contact Sun. Sun is preparing a version of this patch for Solaris 2.3 but no patch ID is available at this time. This vulnerability is being actively exploited and we strongly recommend that sites take immediate and corrective action. B. Impact Unauthorized access to affected systems may occur.