The mailer programs (mailtool and dtmail) and mail message print filter (dtmailpr) which are installed on Solaris7 have exploitable buffer overflow bugs. These programs are sgid (mail group) programs, local user can obtain mail group. The mail files are generated with 660 permission, so any user can read/write other user's mail files. I coded the exploits to get mail gid(egid=6). There are for Intel Solaris7. There are same kind of problems on Sparc Solaris7 and Solaris2.6 (Intel,Sparc).
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